ContentS
Proprietary Statement --------------------------------------------------------------------------------------------------- ii
Diagnostic Tools---------------------------------------------------------------------------------------------------------1-6
Introduction to Label Vista™-----------------------------------------------------------------------------------------1-6
Printing a Diagnostic Label-------------------------------------------------------------------------------------------1-7
QL Series Unit Test & Calibration--------------------------------------------------------------------------------- 1-11
Troubleshooting -------------------------------------------------------------------------------------------------------2-36
QL220/220 Plus Repair Path----------------------------------------------------------------------------------------2-40
QL320 & QL420 Repair Path----------------------------------------------------------------------------------------2-41
Tools and Supplies----------------------------------------------------------------------------------------------------2-42
Storage and Handling------------------------------------------------------------------------------------------------2-42
Media Cover, QL 220- RK18236-1 & QL220 Plus- RK17735-015 ----------------------------------------2-43
Media Cover, QL 320, QL 320 Plus & QL 420,QL 420 Plus------------------------------------------------2-45
Media Guide Plate Assembly, QL220/220 Plus --------------------------------------------------------------2-48
Media Guide Assembly, QL320/320 Plus ---------------------------------------------------------------------2-50
Media Guide Assembly, QL420/420 Plus ----------------------------------------------------------------------2-52
Media Support Disks, QL Series----------------------------------------------------------------------------------2-54
Media Guide Rollers, QL420/QL 420 Plus AN16753-003 & -004----------------------------------------2-56
Platen/Gear Kits, QL220/QL 220 Plus AN16972-008 & -009 ---------------------------------------------2-57
Platen/Gear Kits, QL320/320 Plus- AN16861-013 & AN16861-014 -------------------------------------2-58
Platen/Gear Kits, QL420/420 Plus- AN16753-021 & -022 -------------------------------------------------2-59
Upper Housing /Wireless Modules-QL220 & QL 220 Plus ----------------------------------------------2-61
Upper Housing, QL320- RK18233-1 -----------------------------------------------------------------------------2-63
Upper Housing, QL420/420 Plus- AN16753-007-------------------------------------------------------------2-64
Label Presence Sensor, QL320- AN16861-015 --------------------------------------------------------------2-67
AN16861-011 ------------------------------------------------------------------------------------------------------------2-69
QL 320/320 Plus & QL 420/420 Plus Wireless Modules --------------------------------------------------- 2-71
duced---------------------------------------------------------------------------------------------------------------------- 2-75
AN16861-021, RK18235-1 & RK17735-032 --------------------------------------------------------------------- 2-75
Printer Frame, QL220/220Plus- AN16972-001---------------------------------------------------------------- 2-77
Connector Door, QL 220 /QL220 Plus - AN16972-021 -----------------------------------------------------2-81
Connector Door, QL420 & QL420 Plus- AN16753-020-----------------------------------------------------2-82
Motor,QL220 & QL 220 Plus - AN16972-002 ------------------------------------------------------------------2-83
Motor, QL 320/320 Plus & QL420/420 Plus- RK18251-1 ----------------------------------------------------2-84
Printhead, QL220- RK18278-1 & QL 220 Plus- RK17735-016 ---------------------------------------------2-86
Printhead, QL320 - RK18277-1 & QL 320 Plus- RK18465-003 --------------------------------------------2-87
Printhead, QL 420- RK18252-1 & QL 420 Plus- RK17735-004 --------------------------------------------2-88
Latch, QL 220/QL 220 Plus- AN16972-004---------------------------------------------------------------------2-93
continued
• iii •
RMAN-QLS-002 rev. A
Download from Www.Somanuals.com. All Manuals Search And Download.
Latch, QL 320/ QL 320 Plus- AN16861-025--------------------------------------------------------------------2-95
Latch, QL 420/ QL 420 Plus- AN16753-011 --------------------------------------------------------------------2-96
QL 420- AN16753-024------------------------------------------------------------------------------------------------2-98
MLB, QL 220- AN16972-013, RK18259-1; ----------------------------------------------------------------------2-99
QL 220 Plus-RK17735-017 ------------------------------------------------------------------------------------------2-99
QL 220 Cost Reduced-RK17735-029 ----------------------------------------------------------------------------2-99
QL 320 Cost Reduced- RK18465-006 --------------------------------------------------------------------------2-102
MLB, QL 420- AN16753-016 & RK18228-1;------------------------------------------------------------------- 2-104
QL 420 Plus- RK17735-002 --------------------------------------------------------------------------------------- 2-104
QL 420 Cost Reduced- RK17735-029-------------------------------------------------------------------------- 2-104
D-Rings, QL 320/ 320 Plus- AN16753-010; ------------------------------------------------------------------ 2-108
AN16972-022-----------------------------------------------------------------------------------------------------------2-110
Factory Repair and Parts Ordering Procedure--------------------------------------------------------------3-113
QL 220 Product Configuration Code (PCC)-------------------------------------------------------------------3-114
QL 220 & 220 Plus Replacement Kits---------------------------------------------------------------------------3-116
QL 220 & 220 Plus Replacement Kits---------------------------------------------------------------------------3-117
QL 220 & 220 Plus Parts --------------------------------------------------------------------------------------------3-118
Printer Mechanism Exploded View-----------------------------------------------------------------------------3-118
QL 220 & 220 Plus Parts- Unit Exploded View --------------------------------------------------------------3-119
QL 320 & 320 Plus Product Configuration Code (PCC) -------------------------------------------------- 3-120
QL 320 & 320 Plus Replacement Kits-------------------------------------------------------------------------- 3-122
QL 320 & 320 Plus Replacement Kits-------------------------------------------------------------------------- 3-123
QL 320 & 320 Plus REPLACEMENT KITS--------------------------------------------------------------------- 3-124
UNIT EXPLODED VIEW-------------------------------------------------------------------------------------------- 3-124
QL 320 & 320 Plus REPLACEMENT KITS--------------------------------------------------------------------- 3-125
PCMCIA RADIO OPTIONS---------------------------------------------------------------------------------------- 3-125
QL 320 & 320 Plus REPLACEMENT KITS--------------------------------------------------------------------- 3-125
PRINTER MECHANISM -------------------------------------------------------------------------------------------- 3-125
QL 420 & 420 Plus Product Configuration Code (PCC) -------------------------------------------------- 3-126
QL 420 & 420 Plus Replacement Kits-------------------------------------------------------------------------- 3-128
QL 420 & 420 Plus Replacement Kits-------------------------------------------------------------------------- 3-129
QL 420 & 420 Plus REPLACEMENT KITS--------------------------------------------------------------------- 3-130
UNIT EXPLODED VIEW-------------------------------------------------------------------------------------------- 3-130
QL 420 & 420 Plus REPLACEMENT KITS----------------------------------------------------------------------3-131
PCMCIA Option -------------------------------------------------------------------------------------------------------3-131
RMAN-QLS-002 rev.A
• iv •
Download from Www.Somanuals.com. All Manuals Search And Download.
Section 1: QL introduction
Description
The Zebra QL220, QL 220 Plus; QL320, QL 320 Plus; QL420 and QL 420 Plus Mobile
Printer s are low-cost, portable, direct thermal printers. They can be carried by the
shoulder strap, sit on a work space, or be mounted to a specific location. They are
powered by a Li-Ion battery pack which makes them particularly useful in environments
where AC power is not readily available. The QL series of printers delivers traditional
Zebra reliability in a transportable label printer for the mobile work environment.
operating Modes
• tear-off Mode. The operator tears off a single label (or a strip of labels) after
printing.
• Peel-off Mode. The liner is peeled away from the label as it prints, the printer
waits until the operator removes the label, and then the next label prints.
Printing technology
The QL series printers utilize direct thermal printing wherein a substrate, typically pa-
per, is coated with a chemical that changes to a dark color upon exposure to heat over a
period of time to form an image.
Communications
Communications between QL series printers and a host terminal can occur in four
basic ways:
• By a cable between the printer and its host terminal using either RS-232C or USB
2.0 communication protocols.
• Linking to a host terminal via Infrared (usually by means of the industry standard
IrDA protocol)
• By means of a Bluetooth® short range radio frequency link.
• By means of a wireless LAN (Local Area Network) per 802.11 specifications.
user guide
Use of this manual presumes a familiarity with the QL series printers. Complete
information regarding the operation, features and specifications of the QL series
printers can be found in the QL Series User Guide which can be found on-line at
www.zebra.com/manuals.
• 1-5 •
RMAN-QLS-002 rev. A
Download from Www.Somanuals.com. All Manuals Search And Download.
Diagnostic tools
This section of the Printer Repair Manual contains instructions for using the various
diagnostic tools available from Zebra and instructions on contacting technical support
services offered by Zebra.
Following sections contains explanations on the products configuration structure,
troubleshooting guide for isolating common printer problems, illustrated parts break-
downs for specific models and specialized component replacement procedures.
Configuration Label Printout
The printer can create a configuration label which exercises all of the printhead’s ther-
mal elements and create a detailed report of the printer’s settings and any special files
that may be loaded into memory.
This Diagnostic label can be used as an initial tool to diagnose such basic printer
problems as missing printhead elements, missing or incorrect application files or incor-
rect settings.
Label Vista™
Label Vista is a Windows™ based label design program, which also offers comprehen-
sive diagnostic and utility routines. The ability to create, edit and print files and perform
diagnostic tasks makes Label Vista an extremely powerful tool for maintaining the Ze-
bra line of portable printers.
The Label Vista application may be downloaded from Zebra’s Web site
unit test and Calibration Software
Zebra authorized service organizations have access to powerful test and calibration
software which allows them to perform more advanced procedures. These procedures
are identified by the following message:
The following procedure can only be performed by Zebra authorized service organizations using ap-
proved equipment and software.
If you do not have this approval, do not attempt to perform these procedures. If they
are performed improperly or incompletely, the printer will not function properly.
Factory technical Support
Refer to the “Factory Repair & Parts Ordering Procedure” topic in this Section for
information on contacting technical support, ordering parts or returning your printer for
repair.
introDuction to label Vista™
RMAN-QLS-002 rev.A
• 1-6 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Printing a Diagnostic label
Creating a Configuration Label
1. Turn the printer off. Load the media compartment with journal media (media
with no black bars printed on the back)
2. Press and hold the Feed Button.
3. Press and release the Power button and keep the Feed button pressed. When
printing starts, release the Feed button.
The printer will generate a configuration label similar to the following example:
Sample Configuration Label
Print Head Test
Identifies Printer as
a QL Plus series
End of First Report
Unit Serial Number
Application Number
Report appears
only on units with
wireless options
installed.
Units with no
wireless op-
tions will print an
empty line and
resume
This unit has a
802.11b radio
option installed.
This section
details the radio’s
network settings
Fig u r e 1: Co n F ig u r a t io n La b e L ex a m p L e
• 1-7 •
RMAN-QLS-002 rev. A
Download from Www.Somanuals.com. All Manuals Search And Download.
Peripherals installed:
In this example the
LCD display option is
installed.
Flash and RAM
Memory Installed
Maximum Label
Size
Resident Human
Readable fonts
installed
Fig u r e 1a: Co n F ig u r a t io n La b e L ex a m p L e (C o n t i n u e d )
RMAN-QLS-002 rev.A
• 1-8 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Files Loaded in Printer
Memory (will include
Pre-scaled or Scalable
Fonts)
EPL and ZPL emula-
tion is standard on QL
Plus series
Fig u r e 1b: Co n F ig u r a t io n La b e L ex a m p L e (C o n t i n u e d )
• 1-9 •
RMAN-QLS-002 rev. A
Download from Www.Somanuals.com. All Manuals Search And Download.
using label Vista
Label Vista is a program running under the Windows™ environment that allows users
to design labels which can be printed on the full range of Zebra mobile printers.
Label Vista also provides a powerful set of diagnostics tools which use familiar Win-
dows “point and click” routines. These tools can be reached under the Printer selection
on the Label Vista menu bar. It is recommended that the Label Vista documentation
package be consulted for a more detailed description of the printer diagnostics avail-
able in Label Vista.
equipment Required For Label Vista
1. An IBM-PC Compatible with the following mimimum configuration:
• Pentium CPU
• 256 MB RAM
• 1.44 MB Floppy Drive
• 1 GB Hard Drive
• CD-ROM drive
• SVGA 14” monitor and SVGA card
• 2 Serial Ports, 1 Parallel Port
• A USB port
• Windows 95/98, NT or XP.
2. Serial Interface Cable part number BL17205-2 (or a Zebra approved equivalent), or a
USB interface cable part number AT17010-1.
3. Digital Multimeter (Fluke 77 or similar) w/ minimum impedance >100 KΩ
4. Spare batteries, charger and test media specific to the printer. Refer to the table in
the “Tools and Supplies” topic in Section 2 of this manual.
Starting Label Vista
1. Plug the 9 pin “D”-sub connector from the serial interface cable into a serial com-
munications port (COM1 or COM2) on your computer. If you are using USB com-
munications, plug the USB cable into the port on your PC
2. Plug the other end of the interface cable into either the serial I/O port of the
printer. or the USB port directly above it.
3. Start the Label Vista program by either clicking on the Label Vista shortcut on
your desk top, or using the “Start” button.
4. Use Label Vista’s extensive built-in Help topics for instructions on using its many
design, editing and diagnostic features.
continued
RMAN-QLS-002 rev.A
• 1-10 •
Download from Www.Somanuals.com. All Manuals Search And Download.
using label Vista
equipment Required
1. A computer with the following minimum configuration:
• Pentium CPU
• 256 MB RAM
• 1.44 MB Floppy Drive
• 1 GB Hard Drive
• CD-ROM drive
• SVGA 14 in.monitor and SVGA card
• 2 Serial Ports
• USB Port
• Windows 95/9, NT or 2000
• Unit Test Software version 3.3 or higher installed with the “euro” configuration.
2. A bar code scanner, using either RS232 (serial) keyboard “wedge” or USB com-
munications. (Example: Symbol Model LS1908 series)
3. Serial Interface Cable part number AK18350-1 (or a Zebra approved equivalent).
4. Spare batteries, charger and test media specific to the printer. Refer to the table
in the “Tools and Supplies” topic in Section 2 of this manual.
5. Sensor calibration swatches: p/n AA15417-1 (gray) and p/n AA15417-2 (white)
These swatches are included in Spares Kit AN16753-029C.
Running the Software
CAUTION: DO NOT disconnect the communications cable at any time during the Unit Test
procedure unless prompted to do so by the software!
Certain replacement procedures in this manual will require running the test procedure to
verify a repair. It is recommended that you perform the entire unit test sequence for these
procedures to verify all printer functions after the replacement.
To Start
• Launch the Unit Test Application.
• Plug the Serial Interface Cable into the printer’s communication port.
• Follow the on-screen instructions.
• 1-11 •
RMAN-QLS-002 rev. A
Download from Www.Somanuals.com. All Manuals Search And Download.
Section 2 • QL RepaiR pRoceduReS
uSing the QL pRoduct configuRation code
Each QL series printer has a 15 digit Product Configuration Code (PCC) label on the bot-
tom of the unit. This code is explained by the charts for the respective printers in Sec-
tion 3.
When ordering replacement parts use the PCC code to ascertain the features installed
on your printer. Then use the exploded view of the printer on the following pages to
determine which replacement kits should be ordered.
QL component RepLacement pRoceduReS
The procedures in this section detail how to install components included in the various
QL series replacement kits.
It is highly recommended that you do not install any components which would alter the
printers configurations status (e.g. changing the type of wireless module).
If you ever have to send your printer back to the Factory Service Center (FSC), your
printer will be updated as necessary to conform with the printer’s configuration as
shipped from the factory and as described by the product configuration number on the
unit..
If the product configuration number does not properly identify the printer’s actual config-
uration, any changes you have made to the printer may be removed should it be returned
to Zebra for servicing.
If you have to contact Zebra’s technical support staff, you will be asked for your unit’s
configuration number. If the configuration number you supply does not correspond to
the printer’s actual status, any technical support you receive may not be accurate.
additionaL infoRmation
Some procedures provide addtional information in the form of short video clips which
depict the repair procedure.
Clicking on this icon
on the procedure pages will link you to the appropriate video
clip for this procedure. You must have software installed on your computer which al-
lows viewing of QuickTime™ movies.
• 2-35 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
tRoubLeShooting
StandaRd contRoL paneL
If the printer is not functioning properly, refer to the chart below to find the state of the
two LEDs on the Control Panel. Then refer to the Troubleshooting topic referenced in
the chart to resolve the problem.
Yellow LED
Feed Button
Green LED
Power Button
Press to advance the
Press to turn unit
on. Press again
to turn unit off
media one blank label
or a software determined
length of journal media.
Function Button
Specific functions are under
printer application control.
green Led
Yellow Led
indication
Ref. to topic
Steady
Off
Normal Operation,
n/a
and/or RF Link established
Off
Off
Off
Power Off
No RF Link
Low Battery
1
Fast Blink
6, 11
Slow Blink
Steady
Off
3, 6, 7
9, 11
Steady
Out of media, or
Media Cover not closed
Steady
Steady
Fast Blink
Normal RF activity
No application
8
8
Fast Blink,
Beeper Sounds
optionaL Lcd contRoL paneL
The top of the display shows several icons which indicate various printer functions.
Check the indicator status, then refer to the Troubleshooting topic referenced in the
RMAN-QLS-002 rev. A Repair Procedures
• 2-36 •
Download from Www.Somanuals.com. All Manuals Search And Download.
chart to resolve the problem.
troubleshooting topics
1. No power
Feed Button
Scroll Button
Printer Status
Icons
Press to advance
the media one blank
label or a software
determined length
of journal media.
Press to scroll through
the menu choices on
the LCD.
Power Button
Press to turn unit on. Press
again to turn unit off
Select Button
Press to select a menu
choice on the LCD.
Status Icon
Condition
Indication
Ref. to topic
Steady
Bluetooth Link established
n/a
Flashing
Off
Data transmission via Bluetooth
No Bluetooth link
n/a
6
Steady
Off
RF Link established
No RF Link
n/a
6
Flashing
Flashing
Flashing
Flashing
Flashing
n/a
Low Battery
Head latch not closed
Printer Activity
3, 6, 7
9, 11
n/a
Printer is receiving a file
Out of media,
8
9, 11
1,13
Blank Screen
No application
• 2-37 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
•Check that battery is installed properly
•Recharge or replace battery as necessary.
2. Media does not feed:
•Be sure printhead is closed and latched.
•Check spindle holding media for any binding.
•If unit is equipped with label presence sensor:
Insure most recently printed label is removed.
Also insure label sensor is not blocked.
3. Poor or faded print or
flashing:
•Clean printhead.
•Check battery and recharge or replace as necessary
•Check quality of media.
4. Partial/missing print:
•Check media alignment
•Clean printhead.
•Insure printhead is properly closed and latched.
5. garbled print:
•Check baud rate.
6. No print:
•Check baud rate
•Replace battery
•Check cable to terminal
•Establish RF Link (Wireless units only) or restore LAN associativity (QL 420 WLAN models
only)
•Invalid label format or command structure — put printer in Communications Diagnostic (Hex
Dump) Mode to diagnose problem.
7. Reduced battery life
•Check battery date code — if battery is one to two years old, short life may be due to normal
aging.
•Recondition battery.
•Replace battery.
8. Yellow error light or
flashing:
•No application or application corrupted: reload program.
•If using wireless communications: flashing indicator is normal while data is being transmitted
or received.
9. Yellow error light always on;
or
flashing:
•Check that media is loaded and printhead is closed and securely latched.
10. Skips labels:
•Check media for top of form sense mark or label gap.
•Check that the maximum print field has not been exceeded on label.
•Insure bar/ or gap sensor is not blocked or malfunctioning
11. Communication error:
•Check media is loaded, head is closed and error light is off.
•Check baud rate.
•Replace cable to terminal.
12. Label Jam:
•Open head release latch and media cover.
•Generously apply alcohol to printer in area of jammed label.
13. Blank LCD Screen (only for units with optional LCD control panel)
•No application loaded or application corrupted: reload program.
RMAN-QLS-002 rev. A Repair Procedures
• 2-38 •
Download from Www.Somanuals.com. All Manuals Search And Download.
• 2-39 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
QL220/220 pLuS RepaiR path
Battery Pack
LCD
Gear
Compliment
RMAN-QLS-002 rev. A Repair Procedures
• 2-40 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL320 & QL420 RepaiR path
Media Support
Disks
Media Roller
Kit
Belt Clip
Corner Kit
Platen Kit
QuickLink™
Modules
Upper
Housing
Connector
Door
Latch
Assembly
Peeler Shaft/
Roller
Lower
Housing
MLB
Keypad
Media Cover
Assembly
Printhead
Assembly
Motor
Printer Frame
Media
Assembly
• 2-41 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
tooLS and SuppLieS
Make use of the following tools and supplies for maintaining the printer and installing
the repair kits:
Hand toolS
• #1 Phillips Head Screw Driver
• 3/32” hex driver
SPeCial toolS (oPtional)
• AU16259-1 Printhead Spring Tool
• AU16266-1 Gap Sensor Assy installation tool
SuPPlieS
• Cleaning Pen (10 pack), p/n AN11209-1
• Cleaning Kit with Cleaning Pen, and Cotton Swabs p/n AT702-1
• Isopropyl alcohol
• SuperLube™ lubricant p/n 82325 SL
• Spares Kit AN16753-029, consisting of:
• Eye Sensor Calibration Swatch p/n AA15417-1
• Gap Sensor Calibration Swatch p/n AA15417-2
• Media, Batteries, and Chargers for QL series printers per table below:
Mobile Printer Journal Media Label Media
Charger and/or
Conditioner
Model #
(for Life Test) (for Gap test)
LD-D2RP5B LD-D2YL5R
LD-R3RS2J LD-D3AF7K
Tag Media
LD-D2TP5W
LD-3TP5H
Label Media
LD-R5LF5E
LD-R3LF7Q
Battery
QL 220/220+
QL 320/320+
AT16004-1 AT17696-1 or AT16305-4*
AT16004-1 AT17696-1 or AT16305-4*
QL 420/420+
LD-D4FN6K LD-D4YL5K
LD-D4TP5L
LD-R4LFSP
AT16293-1 AT17696-1 or AT16305-4*
* US version only. Consult factory for charger part numbers compatible with other locations.
StoRage and handLing
Handling:
The use of an ESD wrist strap at a properly grounded workstation is required when han-
dling printed circuit boards or other sensitive electronic components. The ESD strap
prevents any electro-static damage to occur while assembling these components. The
use of the ESD strap will be noted in the applicable instructions.
Use of the ESD strap will be noted in the instructions by this symbol.
Storage
Replacement kits which are sensitive to ESD damage are supplied in static resistant
packaging. Always keep these parts in their original packaging until they are to be in-
stalled.
RMAN-QLS-002 rev. A Repair Procedures
• 2-42 •
Download from Www.Somanuals.com. All Manuals Search And Download.
media coveR, QL 220- RK18236-1 & QL220 pLuS- RK17735-015
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or
tray). All electronic components must be placed on an ESD protective tray. If stored,
any electronic components must be placed in antistatic bags.
tools Needed
#1 Phillips head screwdriver
3/32” Hex Driver
Removing the Media Cover
1. Turn the printer off and remove the battery pack.
2. Remove the Upper Housing.
3. Press the latch release button and open the Media Cover as though loading me-
dia. Remove any media from the printer.
4. Remove Printer Chassis from the Lower Housing. Retain the screws.
5. Unlock the connector and remove the Bar Sense Cable from J2 on the MLB.
Carefully peel the Bar Sense cable from the bottom of the Printer Chassis.
6. Press the Hinge Pin out of the Printer Chassis and remove the Media Cover. Use
the 3/32” hex driver to get the pin started. Lift the Media Cover from the Printer
Chassis.
7. If necessary, remove the Platen and Gear and/or the Peeler Bar or Scraper
Installing the Media Cover
1. Feed the Bar Sense Cable through the slot in the Printer Chassis as shown.
2. Align the Media Cover with the Printer Chassis and slide the Hinge Pin through
the Media Cover and Printer Chassis. Center the pin.
Slide the hinge pin behind the Bar Sense Cable.
3. Peel the backing off the bar sensor cable and adhere it in the groove on the bot-
Media Cover
Hinge Pin
Slide the pin behind the
Bar Sensor cable.
Printer Frame
Feed Bar Sensor cable through this slot.
• 2-43 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
tom of the Printer Frame.
4. Plug the Bar Sensor Cable into J2 (BAR) on the MLB and lock the connector.
5. Install the Printer Chassis in the Lower Housing.
6. If necessary, install the Platen and Gear.
7. Install the Upper Housing.
8. Calibrate the Sensors.
This procedure can only be performed by Zebra certified personnel using special equipment
and software.
Using the gray and white swatches, follow the on-screen instructions on the unit
test and set-up software to properly calibrate the sensors. It is recommended
that the complete unit test procedure be performed.
RMAN-QLS-002 rev. A Repair Procedures
• 2-44 •
Download from Www.Somanuals.com. All Manuals Search And Download.
media coveR, QL 320, QL 320 pLuS & QL 420,QL 420 pLuS
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Model
Kit p/n
Comments
AN16861-023
AN16861-024
RK18465-001
RK18231-1
units built prior to 1/22/03
units built after 1/22/03
QL 320
QL 320 Plus
QL 420
QL 420 Plus
RK17735-001
tools Needed
#1 Phillips head screwdriver
3/32” Hex Driver
Removing the Media Cover
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module.
3. Remove the Upper Housing.
4. Press the latch release button and open the Media Cover. Remove any media
from the printer.
5. Unlock the connector and remove the Bar Sense Cable from J2 on the MLB.
7. Remove the Printer Frame from the Lower Housing. Carefully pivot the printer
frame out of the Lower Housing (#2 below) and lift the Media Cover clear of the
Lower Housing (#3 below) .
3
2
Avoid putting excess strain on the remaining cables connected to the MLB.
8. If necessary, remove the Platen and Gear and/or the Peeler Bar or Scraper from the
Media Cover Assembly.
9. Remove the Bar Sense Cable from the Printer Frame. Carefully peel the Bar
• 2-45 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Sense cable off the bottom of the Printer Frame (#4 below).
10. Remove the Media Cover. Using a 3/32” hex driver, push the Hinge Pin out of
4
the Printer Frame, and then lift the Media Cover from the Printer Frame.
Installing the Media Cover
Media Cover
Slide Hinge Pin Behind Flex Circuit.
Hinge Pin
Printer Frame
1. Feed the Bar Sense Cable through the slot in the Printer Frame as shown.
2. Align the Media Cover with the Printer Frame and slide the Hinge Pin through
the Media Cover and Printer frame. Center the pin.
Slide the hinge pin behind the Bar Sense Cable.
3. Peel the backing off the bar sensor cable and adhere it in the groove on the bot-
tom of the Printer Frame.
4. Install the Printer Frame in the Lower Housing.
Avoid putting excess strain on the remaining cables connected to the MLB.
5. Plug the Bar Sensor Cable into J2 (BAR) on the MLB and lock the connector.
6a. If necessary, re-install the Platen and Gear and/or the Peeler Bar or Scraper on
RMAN-QLS-002 rev. A Repair Procedures
• 2-46 •
Download from Www.Somanuals.com. All Manuals Search And Download.
the QL 320.
Important note for QL 320 units built before 1/20/03. Use of Media Cover Replacement Kit
AN16861-023 requires the use of the Platen and Gear Assemblies included in Replacement Kits AN16861-
035 (linered) and -036 (linerless). You will not be able to use the original Platen and Gear Assemblies sup-
plied with the printer.
Refer to the platen replacement Procedures for AN16861-013 or -014 for QL 320 units built after 1/20/03.
6b. If necessary, replace the Media Guide Rollers (AN 16753-003 or -004) and the
Platen, Gear and the Peeler Bar or Scraper on the QL 420
(Refer to Procedures for AN16753-021 or -022)
7. Install the Upper Housing.
8. Install the QuickLink module.
9. Calibrate the Sensors.
This procedure can only be performed by Zebra certified personnel using special equip-
ment and software.
Using the gray and white swatches, follow the on-screen instructions on the unit
test and set-up software to properly calibrate the sensors. It is recommended
that the complete unit test procedure be performed.
• 2-47 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
media guide pLate aSSembLy, QL220/220 pLuS
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Kit p/n
Description
type
AN16972-007
AN16972-023
RK18467-001
RK18467-002
KIT REPAIR QL2 MEDIA GUIDE PLA
KIT REPAIR QL2 MEDIA GUIDE ASSy w/ MW
KIT RPR QL2 MEDIA GUIDE W/BELT
KIT QL2 MEDIA GUIDE LNL W/BELT
Rack and Pinion
Rack and
Belt/ Linai
Belt/Linerless Media
Removing the Media guide plate assembly
1. Turn the printer off and remove the battery pack.
2. Remove the Upper Housing.
3. Remove the Lower Housing.
4. Unplug the following cables from the MLB: J5 (Label Presence Sensor), J10
(Gap Sensor). If unit has the Media Width Sensor, unplug J11 from the bottom
of the board.
5. Unplug the keypad or LCD connectors from the MLB.
6. Remove the 2 screws retaining the printer frame to the chassis. Carefully re-
move the MLB and Printer Frame from the chassis, avoiding cable strain.
Dress Peel Sensor and Media Width Sensor
cable from Media Plate Assembly through
slot in Printer Frame.
Printer Frame
Screw, #4-40 x 3/16” Skt Hd. (2)
Torque = 5 in/lbs
Press Latch Lock here to
test locking feature.
Slide Rack Lock this way to allow Media Plate
Assembly to locate.
Media Supports
RMAN-QLS-002 rev. A Repair Procedures
• 2-48 •
Download from Www.Somanuals.com. All Manuals Search And Download.
7. Remove and retain the Screws securing the Media Guide Plate Assembly to the
Printer.
8. Remove the optional Media Width Sensor. If the Printer is equipped with the
Media Width Sensor, pull the sensor cable free of the Printer Frame.
9. Remove the Media Guide Plate Assembly. Rock the Media Guide Plate Assem-
bly forward and then lift it away from the Printer Frame. Keep the Gap Sensor
Cable with the Media Guide Plate Assembly. Retain all components.
installing the Media guide plate assembly
1. Fold the Gap Sensor Cable and dress it through the slot near the side of the
Printer Frame.
2. Dress the (optional) Media Width Sensor Cable through the slot near the side of
the Printer Frame.
3. Insert the Pinion Gear in the round hole that accesses the rack gear and slip the
Media Guide Plate Assembly into the slot in the bottom of the Printer Frame.
The tab on the bottom of the Media Guide Plate Assembly fits into the slot in
the bottom of the printer frame. Push the Media Guide Plate Assembly against
the Printer Frame.
4. Insert screws from the motor side of the Printer Frame and secure the Media
Guide Plate Assembly to the Printer Frame. Do not pinch any cables.
5. Plug the Gap Sensor cable and (optional) Media Width Sensor Cable into the
MLB and lock the connectors.
6. Make sure that the Media Supports move freely with the Latch open.
7. Install the MLB and Printer Frame into the chassis.
8. Plug the keypad or LCD cables into the MLB.
9. Install the chassis and Printer Frame to the Lower Housing.
10. Install the Upper Housing.
• 2-49 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
media guide aSSembLy, QL320/320 pLuS
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Kit p/n
Description
RK16823-043
RK18460-1
RK18461-1
RK18462-1
RK18463-1
KIT RPR QL320 MEDIA GUIDE/MW
KIT RPR QL3 MEDIA GUIDE W/BELT
KIT QL3 MEDIA GUIDE LNL W/BELT
KIT QL3 MEDIA GUIDE MW W/BELT
KIT QL3 MEDIA GUIDE LNL MWBELT
tools needed
#1 Phillips Head Screwdriver.
3/32” hex driver
Removing the Media Assembly
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module and retain the parts.
3. Remove the Upper Housing and retain the parts.
4. Unplug the following cables from the MLB: J5 (Label Presence Sensor), J10
(Gap Sensor). If unit has the Media Width Sensor option, unplug J11 from the
bottom of the board. Unplug the Printhead, Motor, Head-up switch, and Bar
sense cables from the MLB.
5. Remove the Printer Frame and Media Cover and retain the parts.
6. Remove the Gap Sensor Cable Ground from the Printhead.
7. Remove and retain the Screws securing the Media Assembly to the Printer.
8. If the Printer is equipped with the Media Width Sensor option, pull the sensor
cable free of the Printer Frame.
9. Remove the Media Assembly. Rock the Media Assembly forward and then lift
it away from the Printer Frame. Keep the Gap Sensor Cable with the Media As-
sembly.
Installing the Media Assembly
1. All Repair Kits: Assemble the Gap Sensor
Insert the sensor on the Gap Sensor Cable into the Plate, Edge Guide as shown.
The large hole in the cable will fit over the mounting boss on the Plate, Edge
guide. Dress the grounding strap portion of the cable assembly away from the
Plate Edge Guide as shown.
2. For RK16823-043 Only
Install the Gear, 32P, 14T on the Edge Guide Assembly. Squeeze the two media
Supports together as far as they will travel. Slide the Gear 32P, 14T over the
shaft on the Edge Guide Sub-Assembly, engaging the teeth on the two racks
with the teeth on the gear.
3. All Repair Kits: Install the Media Assembly
RMAN-QLS-002 rev. A Repair Procedures
• 2-50 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Slip the Media Assembly into the slot in the Printer Frame. RK16823-043,
RK18462-1, RK18463-1: The Media Width cable is dressed through two slots and
a tab in the Printer Frame as shown.
4. The Gap Sensor Cable must be folded over and dressed through the slot on the
printer frame as shown. Ensure it is not pinched before securing the Media As-
sembly.
Ensure Media
Sensor cable is
behind holding
feature.
Dress the
Sensor cable
through here.
Screw, 4-40 x 1/4”
Socket Hd. (2 p/u)
Dress Media
Width Sensor
Cable through
Printer Frame
5. Secure the Media Assembly to the Printer Frame with screws from the motor
side of the Printer Frame. Do not pinch any cables.
6. Secure the Gap Sensor Cable Ground to the Printhead.
7. Install the Printer Frame to the Lower Housing.
8. Plug in the Bar Sensor Cable, the Label Presence
Sensor and the optional Media Width Sensor to the
MLB. Plug the Printhead, Motor, Head-up switch,
and Bar sense cables into the MLB.
Bottom
edge of
Edge Guide
Assem-
9. Install the Upper Housing. Ensure that the “D”-
Rings or optional hand strap components are in-
stalled.
bly fits
between
these rails.
10. Install the QuickLink Module.
11. Install the battery.
12. Test the Printer.
• 2-51 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
media guide aSSembLy, QL420/420 pLuS
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Kit p/n
Description
Type
Belt
Belt
Belt
Gear
RK18466-002
RK18466-003
RK18466-004
AN16753-001
QL4 Linerless
QL4 w/ Media Width
QL4 Linerless w/Media Width
QL4 Media Assy
tools needed
#1 Phillips Head Screwdriver.
3/32” hex driver
Removing the Media Assembly
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module and retain the parts.
3. Remove the Upper Housing and retain the parts.
4. Unplug the following cables from the MLB: J5 (Label Presence Sensor), J10
(Gap Sensor). If unit has the Media Width Sensor option, unplug J11 from the
bottom of the board. Unplug the Printhead, Motor, Head-up switch, and Bar
sense cables from the MLB.
5. Remove the Printer Frame and Media Cover and retain the parts.
7. Remove the Gap Sensor Cable Ground from the Printhead.
8. Remove and retain the Screws securing the Media Assembly to the Printer.
9. Remove the optional Media Width Sensor. If the Printer is equipped with the
Media Width Sensor option, pull the sensor cable free of the Printer Frame.
10. Remove the Media Assembly. Rock the Media Assembly forward and then lift
it away from the Printer Frame. Keep the Gap Sensor Cable with the Media As-
sembly.
Installing the Media Assembly
1. Install the Media Assembly: Slip the Media Assembly into the slot in the Printer
Frame. Note that the tab on the bottom of the Media Assembly fits into the slot
on the bottom of the printer frame. On -003 and -004 kits only: Dress the Media
Width Sensor Assembly through the Printer Frame
Note: Pull the Rack Lock to the left as shown in this view while assembling to allow the Me-
dia Assembly to sit in the printer frame. Dress the (optional) Media Width Sensor Assembly
through the slot in the side of the Printer Frame
2. Dress the Gap Sensor Cable. Fold the Gap Sensor Cable and dress it through
the slot on the printer frame.
3. Secure the Media Assembly to the Printer Frame with screws from the motor
side of the Printer Frame. Do not pinch any cables.
5. Secure the Gap Sensor Cable Ground to the Printhead.
RMAN-QLS-002 rev. A Repair Procedures
• 2-52 •
Download from Www.Somanuals.com. All Manuals Search And Download.
6. Dress the (optional) Width Sensor Cable through the Printer and secure the
Cable.
8. Install the Printer Frame to the Lower Housing.
9. Plug in the Bar Sensor Cable, the Label Presence Sensor and the optional Media
Width Sensor to the MLB. Plug the Printhead, Motor, Head-up switch, and Bar
sense cables into the MLB.
10. Install the Upper Housing. Ensure that the “D”-Rings or optional hand strap
components are in-
stalled.
Media Assy.
Gap Sense Cable
11. Install the QuickLink
Printer Frame
Module.
12. Install the battery.
13. Test the Printer.
Screws
Fold Gap
Sense Cable
Secure Media Assem-
bly to Printer
Dress Media Width Sen-
sor Cable on -003 & -004
Kits only
Slide Rack Lock
• 2-53 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
media SuppoRt diSKS, QL SeRieS
Model
Kit
Media Type
Linered
QL 220/220 Plus
QL 320
AN16972-005
AN16861-030/-
031
Linered
QL320/320 Plus &
QL420/420 Plus
AN16753-026
AN16753-002
Linerless
Linered
QL420/420 Plus
tools Needed
#1 Phillips head screwdriver
Remove the Media Support Disks
1. Turn off the unit, open the Media Cover and remove any media loaded in the
printer. (Refer to User’s Manual.)
2. Remove the existing Support Disks by removing the screw and flat washer se-
curing them to the Media Supports.
Install new Media Support Disks
Media Support Disks for linered media are smoke colored. Media Support Disks for
linerless media are colorless (clear). Both are assembled the same way.
1. Determine Media Core Size. Determine which media core size you will be us-
ing. The media core width is set by flipping the media disks so that the sup-
ports for the desired core size faces towards the inside of the printer.
Printers using media with a 1 3/8” core must have the Media Disks adjusted to
use this media.
Screw
3
Me d ia dis k s a d j u s t e d f o r /4”
c o r e s (s t a n d a r d c o n f ig u r a t io n )
Flat Washer
Media Support Disk
Me d ia dis k s a d j u s t e d
f o r 1 3/8” c o r e s
RMAN-QLS-002 rev. A Repair Procedures
• 2-54 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Note: Both Support Disks must be set to use the same diameter core.
2. Assemble the Disks. Hold the Support Disk against the Media Support and se-
cure with the Flat Washer and the Screw as shown above.
3. Repeat this procedure for the opposite side.
Changing the Media Core Size
The printer is adjusted at the factory for media with a 3/4” core. If you need to use
media with a larger core, do the following:
1. Remove and retain the Screw and Washer from a Media Support as described
above. Flip the Media Disk end-for-end, and reassemble to the Media Support
with the retained hardware. The re-assembled Disks should look like the illus-
tration on the left hand side if Figure 1.
2. Repeat this procedure for the other Media Support.
Changing Media type
If you are changing the printer from linered to linerless media you will need to do the
following:
1. Remove the Platen Assembly and replace it with a platen assembly designed for
linerless media.
2. Remove the Peeler Bar and install the Scraper included with the Platen Repair
Kit in its place
3. (QL 420 only) Replace the Media Guide Rollers with linerless ones.
4. It is recommended you change the Media Support Disks to ones designed for
linerless media. You may also have to re-set the Media Discs for different diam-
eter media cores.
If you are changing the printer from linerless to linered media you will need to do
the following:
5. Remove the Platen Assembly and replace it with a platen assembly designed for
linered media.
6. Remove the Scraper and install the Peeler Bar included with the Platen Repair
Kit in its place
7. Replace the Media Guide Rollers with linered ones.
8. It is recommended you change the Media Support Disks to ones designed for
linered media. You may also have to re-set the Media Discs for different diam-
eter media cores.
Note: The Media Support Disks should be replaced after they have been re-adjust-
ed for different core size s a total of five (5) times.
• 2-55 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
media guide RoLLeRS, QL420/QL 420 pLuS
an16753-003 & -004
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools Needed
3/32” hex driver
Replacing the Media Rollers
Both Media Rollers should be replaced as a set.
1. Turn off the Printer and open the Media Cover.
2. Remove the old Rollers. Remove a Media Roller Cap as shown below Each one
is held in place with a #4-40 x 1/4” Socket Head Screw.
3. Install the New Rollers. Insert a new Media Roller into one side of the Media
Cover Assembly as shown. Secure the Media Roller with the new Media Roller
Cap and (1) Screw.
4. Repeat the procedure for the other side of the Media Cover Assembly.
Media Guide Roller, Linered
Media Roller Cap
Screw
(tighten to 5
in/lbs,)
Media Guide
Roller, Linerless
RMAN-QLS-002 rev. A Repair Procedures
• 2-56 •
Download from Www.Somanuals.com. All Manuals Search And Download.
pLaten/geaR KitS, QL220/QL 220 pLuS an16972-008 & -009
Removing the gear and platen
1. Open the Media Cover.
2. Pry out the gear-end of the Platen and remove the Platen.
installing the gear and platen
1. Align the flats on the Platen shaft with the hole in the Gear. The rib molded on
the Gear must face outboard.
2. Install the Platen with Gear in the Inner Cover as shown.
Platen and Gear As-
sembly
AN16792-008- Installing the Peeler Bar
Units using meda with a liner (PCC digit 8 = A or C): Insert one end of the Peeler Bar
into the Inner Cover. Pivot the other end of the bar down and snap it into the Inner
Cover.
Peeler Bar
AN16792-009- Installing the Scraper
Units using linerless meda (PCC digit 8 = B or D): :Snap the Scraper into the Media Cov-
er. The pins on the Scraper fit into the mounting holes for the Peeler Bar. The Scaper is
used with linerless media only.
Scraper
• 2-57 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
pLaten/geaR KitS, QL320/320 pLuS- an16861-013 & an16861-
014
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
NOTE: AN16861-035 and -036 are used on QL 320 units built prior to 1/20/03. Platen replacemnt proce-
dures are the same for both versions.
Removing the gear and platen
1. Open the Media Cover.
2. Pry out the gear-end of the Platen and remove the Platen.
installing the gear and platen
1. Align the flats on the Platen shaft with the hole in the Gear. The rib molded on
the Gear must face outboard.
2. Install the Platen with Gear in the Inner Cover as shown.
Insert this end first.
Platen
Gear 64P, 24T
Rib faces outboard
Installing the Scraper
If the printer uses a scraper and it is not installed, snap the Scraper into the Media Cov-
er. The pins on the Scraper fit into the mounting holes for the Peeler Bar. The Scaper is
used with linerless media only.
Scraper
RMAN-QLS-002 rev. A Repair Procedures
• 2-58 •
Download from Www.Somanuals.com. All Manuals Search And Download.
pLaten/geaR KitS, QL420/420 pLuS- an16753-021 & -022
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Introduction
The Platen Assembly and the Media Rollers of the Printer are parts subject to wear and
damage in the same way as are automobile tires. The Platen Assembly and/or the Me-
dia Rollers should be replaced if they show damage such as cuts or nicks on their sur-
faces or excessive wear. Badly worn Platen Assemblies and Media Rollers can cause
poor quality printing, improper tracking of the media and contribute to label jamming
when trying to dispense labels.
There are two replacement kits for the Platen:
• AN16753-021: For Printers using media with a removable liner
• AN16753-022: For printers using linerless media.
This guide will detail how to install a replacement Platen Assembly.
Refer to the User’s Manual for guidelines on cleaning the printer to increase the working
life of the Platen Assembly and the overall efficiency of the printer.
Preparation
1. Turn the printer off.
2. Open the printer as though loading media. (Refer to the User’s Manual)
Replacing the Platen Assembly
continued
• 2-59 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Scraper
Peeler
Bar
Media
Rollers
1. Remove the old Platen Assembly
Carefully lift up the end of the platen with the gear as shown at “2” in the illustra-
tion above until it snaps free from the media cover.
Slide the other end of the platen out of the Media Cover.
2. Install the New Platen Assembly
Units using linered media use the Platen Assembly included with Platen and
Roller Kit p/n AN16753-021. Linerless units will take the Platen Assembly includ-
ed with Platen and Roller Kit p/n AN16753-022.
Install the new Platen Assembly in the reverse order you removed it. Insert the
shaft end of the platen into the media cover, then rotate the end with the gear
until it snaps into place. Ensure that the new Platen Assembly spins freely.
3. Install the new Peeler Bar or Scraper
Remove the old Peeler Bar or Scraper and replace with a new Peeler Bar (sup-
plied with Kit AN16753-021) or Scraper (supplied with Kit AN16753-022). Refer to
“3” above These components can be changed without removing the Platen As-
sembly. Note that the Peer Bar must be installed on units using linered median
and the Scraper must be installed on units using linerless media.
4. Change media rollers
If you have changed the platen type (e.g. from linered to linerless) you must also
replace the Media Rollers (shown at “4”) with a compatible type. Refer to the QL
420 Media Roller replacement procedure (AN16753-003 & -004) for more com-
plete details.
RMAN-QLS-002 rev. A Repair Procedures
• 2-60 •
Download from Www.Somanuals.com. All Manuals Search And Download.
uppeR houSing /WiReLeSS moduLeS-QL220 & QL 220 pLuS
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
The following pages detail the procedure to install the Cover used for non-wireless
units and the following Wireless wireless modules:
Module type
QL 220
QL 220+
Module Housing (no wire-
less)
AN16972-019
RK17735-027
IrDA Module
n/a
RK17735-025
RK17735-021
RK18879-001
Bluetooth 1.2 (B/C)
Bluetooth 2.0 (D)
RK18237-1
Compact Flash 802.11b
(EU countrys) “N” option
RK18239-1
RK18238-1
RK17735-022
Compact Flash 802.11b
(North America) “M”
option
RK17735-023
802.11b SRRF “F” Opt.ion
802.11g SRRF “K” Option
n/a
n/a
RK17735-024
RK17735-026
tools Needed
3/32” Hex Driver
Removing the upper Housing
1. Turn the printer off and remove the Battery.
2. Remove the Upper Housing or Wireless Module by removing (3) screws on the
bottom cover. Retain all hardware and either the “D” rings or the Carrying Strap
supplied with the printer.
“D” Ring
Upper Housing or
Wireless Module
“D” Ring
Screw, #4-40 x 1 1/4” (2)
Screw, #4-40 x 3/16”
continued
• 2-61 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Installing the upper Housing
1. Position the Upper Housing onto the Lower Housing. If installing a Wirelss
Module (Kits AN 16972-016, -017, or 018) line up the Wireless Module connector
with the connector on the MLB.
2. Position the D-Rings between the Upper Housing and Lower Housing as shown
and install the (2) 4-40 x 1-1/4 Socket Head Screws.
4. Install the 4-40 x 3/16 Phillipps Screw from the Battery Compartment.3.
Install the Battery Pack.
Set New Parameters
If you are replacing a WLAN module, you can now use the Network setup wizards in
Label Vista 2.8 or higher. They are found under the Network Setup menu. Again you
are urged to refer to the on-line help before you use these wizards, to determine what
information you will need to set these parameters.
If you have any questions about network settings you should contact the system admin-
istrator for the LAN where the QL series printer will be operating.
Installation of the Bluetooth module allows the advanced user to set many of the
Bluetooth parameters through the use of the “get, set, do” commands outlined in Sec-
tion 14 of the Programming Manual (revision “L” or higher). These commands are acces-
sible only with printer applications of revision 40 or higher.
RMAN-QLS-002 rev. A Repair Procedures
• 2-62 •
Download from Www.Somanuals.com. All Manuals Search And Download.
uppeR houSing, QL320- RK18233-1
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools Needed
#1 Phillips head screwdriver
3/32” Hex Driver
Removing the upper Housing
1. Turn the printer off and remove the Battery.
2. Remove the QuickLink Module.
3. Remove the Upper Housing. Remove the Upper Cover by removing (4) screws
on the bottom cover. Retain all hardware and either the “D” rings or the Carry-
ing Strap supplied with the printer.
Installing the upper Housing
1. Assemble the Upper Housing to the Printer, and secure it with the retained hard-
ware. At this time either the “D” rings, or the Carrying strap which was supplied
with the printer should be reassembled. Note that the longer screws are used
in the corners of the Upper cover where the “D” rings or the carrying strap was
installed.
2. Install the QuickLink module. Plug the either the QuickLink module or the mod-
ule housing supplied with the printer into the Top Housing, and secure with (1)
screw through the battery compartment.
3. Install the Battery Pack.
4. Perform a two-key reset to verify that the unit has been correctly reassembled.
Upper Housing
Note that edges of Board
Cover fit in these slots.
Screw, Socket Hd. #4-40 x 3/8”
Torque =5 in-lbs
• 2-63 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
uppeR houSing, QL420/420 pLuS- an16753-007
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools Needed
#1 Phillips head screwdriver
3/32” Hex Driver
Removing the upper Housing
1. Turn the printer off and remove the Battery.
2. Remove the QuickLink Module.
3. Remove the Upper Housing. Remove the Upper Cover by removing (4) screws
on the bottom cover. Retain all hardware and either the “D” rings or the Carry-
ing Strap supplied with the printer.
Cover, P.C. Board
p/n CA16406-1
Assemble the P.C. Board Cover
Fold the P.C. Board Cover
Fold P.C. Board Cover as shown in
the sequence opposite:
• Place the Board cover flat on a
table as shown. Fold the two sides
up as shown at “1” and “2”.
• Fold the front up to meet the sides
at “1” and fold the mounting tab
down parallel to the table as shown
at “2”
• Fold the back up as at “1”, fold the
remainder back parallel to the table at
“2” and fold the last section vertically
as at “3”.
RMAN-QLS-002 rev. A Repair Procedures
• 2-64 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Housing, Upper
p/n DA16394-1
Press cover over boss on Up-
per Housing.
Ensure flap on Board Cover
fits under these tabs.
Cover, P.C. Board from
previous steps
Press cover over boss on Upper
Housing.
Assemble P.C. Board Cover
Assemble the Board Cover to the upper Housing. The two holes in the Board
Cover press over the bosses on the Upper Housing. The two sides of the Board
Cover will fit into slots on the inside surface of the Upper Housing.
• 2-65 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Install the upper Housing
1. Assemble the Upper Housing assembly from the previous steps to the Print-
er, and secure it with the retained hardware. At this time either the “D” rings, or
the Carrying strap which was supplied with the printer should be reassembled.
Note that the longer screws are used in the corners of the Upper cover where
the “D” rings or the carrying strap was installed.
2. Install the QuickLink module. Plug the either the QuickLink module or the
module housing supplied with the printer into the Top Housing, and secure
with (1) screw through the battery compartment.
3. Install the Battery Pack.
4. Perform a two-key reset to verify that the unit has been correctly reassem-
bled.
Upper Housing
and P.C. Cover as-
sembly
“D” rings
(1) #4-40 x 3/8” Phil-
lips Hd.Screw
Use longer screws in this location
(2) places
RMAN-QLS-002 rev. A Repair Procedures
• 2-66 •
Download from Www.Somanuals.com. All Manuals Search And Download.
LabeL pReSence SenSoR, QL320- an16861-015
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools Needed
#1 Phillips head screwdriver
3/32” Hex Driver
Remove the upper Housing
1. Turn the printer off and remove the Battery.
2. Remove the QuickLink Module
3. Remove the Upper Housing, per AN16861-010
4. Open the Media Cover .
For QL 320:Support, Sensor
p/n CA16009-1 or
Label Presence Sensor Assy.
p/n AC16500-1M
For QL 320 Plus-: p/n CL16965-3, Cbl
Flex Crkt Shld Ql4 Lbl Sen,
is supplied with RK18465-003
Note orientation of sensor window
Assemble the Sensor Support
Snap the Sensor Support, or the Sensor Assembly into place on the Printer Frame as
shown. Note orientation of sensor widow. If you are installing a Label Presence Sensor
Assembly, proceed to the next step.
• 2-67 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Install Label
Present Sensor
option
Dress the long end
of the optional Label
Present Sensor Cable
through the Printer
Frame so that it emerges
as shown near J5 of the
MLB.
Plug the Sensor Cable into
J5 of the MLB as shown. The
Sensor Cable flex circuits in-
stalls in a zero insertion
force (ZIF) connector.
Pull the connector open to
insert the flex circuit. After
insertion insure the connec-
Insert the
Label Pres-
ent Sensor
Flex Cable
into J5 as
shown.
tor is closed to properly retain the
flex circuit.
Re-install the upper Housing
1. Assemble the Upper Housing to the Print-
er, and secure it with the retained hardware.
At this time either the “D” rings, or the Carry-
ing strap which was supplied with the printer
should be reassembled. Note that the longer
screws are used in the corners of the Upper cover where the “D” rings or the
carrying strap was installed.
2. Re-install the QuickLink module. Plug the either the QuickLink module or the
module housing supplied with the printer into the Top Housing, and secure
with (1) screw through the battery compartment.
3. Install the Battery Pack.
4. Test the printer with the unit test software to properly calibrate the sensor and
verify its proper operation.
RMAN-QLS-002 rev. A Repair Procedures
• 2-68 •
Download from Www.Somanuals.com. All Manuals Search And Download.
pcmcia WLan Radio, QL320 & QL420- an16652-1 antenna
aSSembLy, QL 320 & QL 420- an16861-011
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Installing a WLAN Radio and Antenna
Install the Radio
1. Install the PCMCIA Radio. Plug the PCMCIA Radio into the P.C. Board assembly.
The PCMCIA Radio can only be plugged in one way; the label must face up.
2. Install the PCMCIA Board Assembly
Remove the (2) Screws and the Nylon Washer holding the MLB in place.
Plug the PCMCIA Assembly from the first step into the C.P.U. Board.
Place (2 ) Standoffs between the C.P.U. Board and the PCMCIA Board Assembly.
Install the Bracket PCMCIA over the PCMCIA assembly. Place the Grounding
Strap under the bracket and secure with (1) Screw. Secure the other side of the
Bracket with the remaining Screw. These screws will also re-secure the C.P.U.
Board.
Screw #4-40 x 1/2”,
Socket Hd.
PCMCIA Bracket
Torque = 5 in-lbs
Radio PCMCIA
Label on Radio must face “up” in
this view.
PCMCIA
Standoff, 1/4” lg
continued
• 2-69 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Assemble the Antenna
Note: the Antenna Assembly is included as part of AN16652-1, as well as AN16861-011.
3. Install the 2.4 GHz Antenna in the Housing Wireless Module PCMCIA as shown,
and secure with (2) Internal Tooth Washers.
4. Plug the lead from the antenna assembly into the PCMCIA radio.
Housing Wireless Module
PCMCIA
p/n DA16059-1
2.4 GHz WLAN Antenna
Washer, Internal
Tooth (2 p/u)
Attach label sup-
plied with repair
kit to Antenna
Housing
Plug lead from Antenna Assembly into
PCMCIA Radio module.
Finish the Assembly
5. Install the Upper Housing per AN 16861-010.
6. Secure the Antenna Assembly in the printer as though it were a wireless mod-
ule (refer to procedure for AN 16861-007.)
RMAN-QLS-002 rev. A Repair Procedures
• 2-70 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 320/320 pLuS & QL 420/420 pLuS WiReLeSS moduLeS
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Introduction
The following pages detail the procedure to install the Cover used for non-wireless
units and the following Wireless wireless modules:
Module type
QL 320
QL 320+
QL 420
QL 420+
Module Housing(no wire-
less)
n/a
RK18465-004
AN16753-008
RK17735-019
IrDA Module
AN16861-009
RK18229-1
RK17735-018
RK17735-005
RK18879-002
n/a
AN16861-009
RK18229-1
RK17735-018
RK17735-005
RK18879-002
n/a
Bluetooth 1.2 (B/C)
Bluetooth 2.0 (D)
916 MHz SRRF
2.4 GHz SRRF
AN16861-007
AN16861-008
n/a
n/a
n/a
n/a
Compact Flash 802.11b
(EU countries) “N” opt.
RK18230-1
AK18182-1
RK17735-006
RK17735-007
RK18230-1
AK18182-1
RK17735-006
RK17735-007
Compact Flash 802.11b
(North America) “M” opt.
802.11b SRRF (WiFi) “F”
opt.
n/a
n/a
RK17735-008
RK18465-005
n/a
n/a
RK17735-008
RK17735-020
802.11g SRRF “K” opt.
tools needed:
• Phillips head screwdriver
Procedure outline
The procedure consists of these basic steps:
• Mechanical installation of the Wireless module.
• Setting new parameters for the module. Certain modules are self-configuring,
but most will need you to enter some information into the printer’s memory. ou
must be certified to use Zebra’s proprietary software to perform this update.
If you send your printer back to the Factory Repair Services, your printer will be updated
as necessary to conform with the as-shipped configuration. Any changes you have made
to the printer may be removed.
Removing the Wireless Module
1. Turn the Printer off.
2. Remove the Battery Pack.
3. Remove and retain the screw from inside the battery compartment.
4. Remove the Wireless module, or if upgrading the printer from a cable ready
unit, remove the cover. Lift up the module from the bottom of the unit and pull
it out. Opening the latch to the printer’s media supply will make it easier to re-
move the module.
Installing the Wireless Module
continued
• 2-71 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
1. Remove the module from its static proof packaging. (Retain the packaging for
storing the old module.) Insert the module into the printer by aligning the tabs
on the module with the slots in the printer’s top cover. Rock the module down
into the printer until it is seated.
2. Secure the module with the screw retained from removing the old module.
Upper Housing or
Wireless Module
Screw, #4-40 x 3/8”
3. Install the Battery Pack.
Set New Parameters
If you are installing a 802.11 (WLAN) module, you can now use the Network setup wiz-
ards in Label Vista (version 2.8 or higher) found under the Network Setup menu. Again
you are urged to refer to the on-line help before you use these wizards, to determine
what information you will need to set these parameters.
Refer to the “Using Label Vista” topic in Section 1 for more information.
If you have any questions about network settings you should contact the system admin-
istrator for the LAN where the QL series printer will be operating.
Installation of the Bluetooth module allows the advanced user to set many of the
Bluetooth parameters through the use of the “get, set, do” commands outlined in Sec-
tion 14 of the Programming Manual (revision “L” or higher). These commands are acces-
sible only with printer applications of revision 40 or higher.
RMAN-QLS-002 rev. A Repair Procedures
• 2-72 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Keypad & diSpLay, QL220/220 pLuS/220 coSt Reduced-
an16972-011, -012 & RK17735-031
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Preparation
1. Turn the printer off and remove the battery pack
2. Remove the Upper and Lower Housings.
Removing the Keypad
1. Unlock J6 on the MLB, and unplug the cable.
2. Unlock J1 on the MLB and unplug the ground cable.
3. Carefully peel the Keypad away from the QL 220 Chassis.
Removing the LCD module
1. Unlock J8 on the MLB and unplug the flex cable.
2. Insert the corner of a credit card or a similar thin, flexible and non-conductive
material between the glass surfiace of the LCD and the printer chassis.
3. Using a small flat bladed screwdriver, lift each side of the LCD module clear of
the printer Chassis.
Installing the Keypad
• 2-73 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Note: Clean any old adhesive from the printer using Isopropyl alcohol and let dry before installing
the Keypad.
If installing an LCD Keypad, use particular care not to scratch the clear window on the
printer chassis.
1. Dress the flex cables on the bottom of the Keypad through the two slots on the
bottom of the chassis.
2. Peel the adhesive backing off the Keypad (Membrane or LCD) and adhere the
Keypad to the Printer Chassis.
Installing the LCD module
1. Remove the Backer from the LCD display and then slide the LCD Display into the
QL 220 Chassis. Note the orientation of the flex circuit.
2. Plug the LCD cable into J8 on the MLB.
Finish the installation of either the Keypad and/or the LCD module
1. Install the Upper and Lower Housings.
2. Install the Battery Pack.
3. Test the Printer.
LCD Display:
Remove protective
film from display
prior to assembly
Display or Mem-
brane Keypad
RMAN-QLS-002 rev. A Repair Procedures
• 2-74 •
Download from Www.Somanuals.com. All Manuals Search And Download.
membRane & Lcd Keypad, QL320/320pLuS/320coSt Reduced
& QL420/420pLuS/420coSt Reduced
an16861-021, RK18235-1 & RK17735-032
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Introduction
You will need to replace the Keypad if it has been physically damaged or no longer
functions properly. This procedure covers installation of both the standard membrane
Keypad and the optional LCD Keypad. Remember that changing the type of keypad
from what was originally installed on your printer will also change the printer’s configu-
ration.
tools needed
#1 Phillips Head Screwdriver.
3/32” hex driver
Preparation
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module.
3. Remove the Upper Housing.
Removing the Keypad
1. Unlock J6 on the MLB, and unplug the flex circuit.
2. Unlock J8 on the MLB, and unplug the flex circuit (LCD Keypads only)
3. Remove the screw and nylon Washer securing the Keypad ground strap to the
MLB. Retain this hardware.
4. If you are replacing a Membrane Keypad:
a. Unlock J6 on the MLB, and unplug the flex circuit.
b. Remove the screw and Washer securing the Keypad ground strap to the MLB.
c. Slide the Keypad Assembly out of the Lower Housing as shown.
Installing an LCD Keypad
1. Plug the flex circuit from the Keypad into J6 and lock the connector.
2
Plug the Flex cable from the Display into J8 and lock the connector.
3. Fold the static ground strap from the Keypad so that exposed copper on the
end of the ground strap will make contact with the pad on the MLB. Secure the
Ground Strap to the MLB with a 4-40 x 1/4” Socket Head Screw and #4 Nylon
Washer.
4. Slide the LCD Keypad into the Lower Housing, dressing the Keypad flex circuit
(which plugs into J6) and the ground strap down and under the MLB. Gently
fold loop of display Flex Circuit (which plugs into J8) over the top of Display. Al-
low to relax back into place.
5. Slide the Keypad Assembly into the Lower Housing as shown, dressing the flex
circuits down and under the MLB.
• 2-75 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
6. Install the Upper Housing.
7. Install the QuickLink Module.
8. Install the Battery Pack
9. Test the Printer.
Display Cable
LCD Keypad
Installing a Membrane Key-
pad
Keypad Cable
Screw, Socket Hd. #4-40 x 1/4
& #4 Nylon Washer
1. Plug the flex circuit from the Keypad into J6.
Lock the connector.
2. Fold the static ground strap from the Keypad so that exposed copper on the
end of the ground strap will make contact with the pad on the MLB. Secure the
Ground Strap to the MLB with the #4-40 x 1/4 Socket Hd. Screw and #4 Nylon
Washer.
3. Slide the Keypad Assembly into the Lower Housing as shown, dressing the flex
circuit and ground strap down and under the MLB.
4. Install the Upper Housing
5. Install the Wireless
Membrane Keypad
Module.
6. Install the Battery
Pack
Screw, Socket Hd. #4-40 x 1/4
& #4 Nylon Washer
7. Test the Printer.
Keypad Cable
RMAN-QLS-002 rev. A Repair Procedures
• 2-76 •
Download from Www.Somanuals.com. All Manuals Search And Download.
pRinteR fRame, QL220/220pLuS- an16972-001
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Installing the Printer Frame
1. Install the Media Cover on the Printer Frame.
2. Install the Keypad and Display in the Printer Frame.
3. Install the MLB in the Printer Frame.
4. Install the Printer Assembly in the Printer Frame and secure with 2 screws from
underneath the Printer Frame.
5. Plug all cables into the MLB.
6. Insert the Printer Frame in the Lower Housing.
7. Secure the Printer Frame with (2) #4-40 x 3/16” Skt. Hd Screws from under-
neath the Lower Housing.
8. Press the Connector Cover onto the tab.
9. Insert the Printer Frame in the Lower Housing, Media Cover end first, and then
snap the Printer Frame in place.
10. Install the Insulator over the PC Board.
11. Install the Upper Housing.
12. Close the media cover and latch in place.
Printer Frame Assembly
Dress motor cable and Media Width
Sensor cable toward the bottom of the
CPU Board.
Screw #4-40 x 3/16” Skt. Hd.
Torque = 5 in/lbs.
• 2-77 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
pRinteR fRame, QL 320/320 pLuS- an16861-029 &
QL 420/420 pLuS- an16753-012
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools needed
#1 Phillips Head Screwdriver.
3/32” Hex Driver
Removing the Printer Frame
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module.
3. Remove the Upper Housing.
4. Remove the MLB.
5. Remove the 4 Screws that secure the Printer Frame to the Lower Housing and
remove the Printer Frame.
9. Remove the optional Media Width Sensor. If the Printer is equipped with the
Media Width Sensor option, pull the sensor cable free of the Printer Frame.
6. If necessary, remove and retain the following from the Printer Frame:
a. Media Cover.
b. Latch Assembly.
c. Media Assembly.
d. Printhead Assembly.
e. Motor.
Install the new Printer Frame Assembly
1. Assemble the Media Assembly onto the new Printer Frame:
Refer to AN16753-001 for more details on installing the QL 420 Media Assembly.
• Ensure the Gap Sensor Cable is in place.
• Place the Media Assembly into the Printer Frame and rock it back into posi-
tion.
• Secure in place with (2) Screws.
• If equipped with the optional Media Width Sensor, dress the Sensor cable
through the retaining feature on the right hand side of the Printer Frame.
2. Assemble the Media Cover Assembly.
• Follow the procedure for reinstalling the Media Cover Assembly per AN16861-
024 for QL 320 and AN16753-025 for QL 420.
• Ensure the Hinge Pin passes behind the Sensor cable.
• Press the Sensor cable firmly into its channel in the bottom of the Printer
continued
RMAN-QLS-002 rev. A Repair Procedures
• 2-78 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Media Assembly
Gap Sensor Cable (part of Media
Assembly)
Printer Frame
Screw (2 places)
Frame.
3. Install the Printhead Assembly
• Follow the procedure for installing the Printhead Assembly in AN16861-027 for
QL 320 or AN16753-006 for QL 420.
• Secure the ground strap from the Bar Sensor Cable to the Printhead Assem-
bly with the screw retained from when it was removed.
• Install the Printhead Springs
4. Install the Latch Assembly
• Follow the procedure for installing the Latch Assembly as detailed in AN
16861-025 for QL 320 or AN 16753-011 for QL 420.
• Ensure the Latch Spring is properly held in place on the Printer Frame.
• Verify proper operation of the Latch Assembly.
5. Install the Printer Frame and Media Cover assembly into the Lower Cover.
• Ensure that the Motor Cable and Bar Sense Cable and (optional) Media Width
Sensor Cable will not be pinched between the Printer Frame and the Lower
• 2-79 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Cover.
6. Re-attach the MLB and display.
From
# of connections
CPu Connector #
Printhead
Flex circuit
(28 conductor)
J3
Motor Cable
4
3
J4
Media Width
Sensor (optional)
J11 (bottom
of board)
Bar Sensor Cable
Flex circuit
J2
J10
J5
(3 conductor)
Gap Sensro/
Printhead Ground
Flex circuit
(5 conductor)
Label Presence Sensor
Flex Circuit
(4 conductor)
• Plug the cables from the printer back into the MLB per the following table:
7. Reassemble the Upper Cover and Module Housing
• Re-install the Upper Housing per AN16861-010 (QL320) or AN16753-007 (QL
420).
• When re-installing the Upper Housing for the QL 420, ensure that the proper
Corner Attachment Kit (ref. AN16753-010) is also re-installed.
• Install the Module Housing as shown below Ensure the Module is secured
with the retained screw through the battery compartment.
8. Install the Battery and test the unit.
• Install the Battery and turn the unit on.
• Verify that all indicator lights turn on properly.
• Verify proper operation of the printer by performing a two-key reset.
• It is recommended you perform a complete unit test to verify proper opera-
tion of all the printer features.
RMAN-QLS-002 rev. A Repair Procedures
• 2-80 •
Download from Www.Somanuals.com. All Manuals Search And Download.
connectoR dooR, QL 220 /QL220 pLuS - an16972-021
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools needed
3/32” Hex Driver
Remove the Lower Cover
1. Turn the printer off and remove the battery pack.
2. Remove the Lower Housing
• Remove the Upper Housing by removing (3) Screws and pulling the upper
housing clear.
• Remove the two screws from the Printer Frame.
• Pivot the Lower Cover away from the printer chassis until the Connector Door
is free.
Remove the Connector Door
Pull the Connector Door away from the Printer Frame.
Attach the new Connector Door
Press the Door, Connector, Rubber over the retaining feature on the bottom of the
Printer Chassis Assembly as shown.
Re-assemble the Lower Housing to the Printer Frame.
Printer shown with
Lower Housing
removed
QL220 Door, Connector,
p/n CA16548-1
• 2-81 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
connectoR dooR, QL420 & QL420 pLuS- an16753-020
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools needed
3/32” Hex Driver
Remove the upper Housing
1. Turn the printer off and remove the battery pack.
2. Remove the Upper Housing and the QuickLink Module (or the Wireless Housing
Module) per the procedure for AN16753-007.
Note locking tabs
on lower housing
Door Connector
p/n CA16404-1
Install the Connector Door
1. Slip the Door Connector over the tab on the Lower Housing as shown. Ensure
the Door is secured by the tab feature on the Lower Housing.
2. Reinstall the UpperHousing and the QuickLink module, the Wireless Housing, or
the PCMCIA antenna assembly.
RMAN-QLS-002 rev. A Repair Procedures
• 2-82 •
Download from Www.Somanuals.com. All Manuals Search And Download.
motoR,QL220 & QL 220 pLuS - an16972-002
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Preparation
1. Remove the Upper and Lower Housings and the PCB Cover.
2. Remove the MLB from the printer.
3. Remove the Printer Frame.
Installing the Motor
1. Insert the pinion of the Motor into the Printer Frame, noting location of the
wires and connector. When the Motor’s mounting flange is in contact with the
Printer Frame, rotate the Motor in the direction shown until it seats into place.
Note: Push the Rack Lock away from the Motor while assembling.
2. Secure the Motor with a Screw in the top hole of the Motor’s mounting flange.
Screw, Socket Hd.
#4-40 x 3/16”
Motor
Torque = 5 in/lbs.
Push Rack Lock
against Printer
Frame while in-
stalling Motor
• 2-83 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
motoR, QL 320/320 pLuS & QL420/420 pLuS- RK18251-1
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
tools Needed
#1 Phillips head screwdriver
3/32” Hex Driver
Removing the Motor
1. Turn the printer off and remove the battery pack
2. Remove the QuickLink Module
3. Remove the Upper Housing
4. Disconnect the MLB
5. Remove the Printer Frame and Media Cover Assembly from the Lower Housing.
6. Remove the Motor (1) from the Printer Frame by removing its mounting Screw
(2) and twisting the motor away from the frame as shown at “2”.
7. Install the new Motor by inserting the pinion through the hole in the Printer
Frame and meshing it with the gears on the side of the Printer frame. Rotate
the motor into place on the Printer Frame as shown at “3” and secure it with (1)
Screw (supplied with the kit) .
8. Hook the tabs on the Lower Housing into the Printer Frame and Media Cover
Assembly. Rock the Printer Frame and Media Cover into position as shown at
“4”.
9. Secure the Printer Frame to the Lower Housing with (4) Screws as shown at “5”.
Ensure that none of the sensor cables or the motor cables are pinched between
the Printer Assembly and the Bottom Cover Prior to assembly.
For ease of handling, close the media cover, but leave the latch in the open posi-
tion.
10. Plug the printer cables into the MLB. Using Table 1 as a guide, plug in the
cables from the Printer to the MLB. Ensure all ZIF connectors for the flat flex
1
3
2
RMAN-QLS-002 rev. A Repair Procedures
• 2-84 •
Download from Www.Somanuals.com. All Manuals Search And Download.
cables are locked.
11. Assemble the Upper Housing to the Printer, and secure it with the retained hard-
ware. At this time either the “D” rings, or the Carrying strap which was supplied
with the printer should be reassembled. Note that the longer screws are used
to secure the “D” rings.
6. Install the QuickLink module. Plug the either the QuickLink module or the mod-
ule housing supplied with the printer into the Top Housing, and secure with (1)
screw through the battery compartment.
7. Install the Battery Pack. Reinstall the Battery Pack and perform a two-key reset
to verify that the Printer has been properly reassembled.
8. Perfom the Unit Test procedure. Perform a complete unit test to ensure that the
sensor calibrations are still correct, and the motor is operating correctly.
5
4
3
5
5
5
J3
J4
J10
J11
J5
J2
From
# of connections
CPu Connector #
Printhead
Motor
28 (Flex)
4
J3
J4
Media Width Sensor (optional)
Bar Sensor Cable
3
J11 (bottom of board)
3 (Flex)
5 (Flex)
4 (Flex)
J2
J10
J5
Gap Sensor/Printhead Ground
Label Presence Sensor
• 2-85 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
pRinthead, QL220- RK18278-1 & QL 220 pLuS- RK17735-016
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Installing the Printhead
1. Install the Printhead Assembly. Insert the left hand mounting ear of the
Printhead Assembly into the Printer Frame. Rotate the other end into the Printer
frame and snap into place.
2. Dress the Flex Cable from the Printhead Assembly through the Latch Lock.
3. Dress the Sensor Cable through the cutout on the Printer Frame.
Printhead Assy.
Insert this end first, then pivot op-
posite end into Printer Frame.
Insert sensor cable through
this coutout
Printer Frame
Insert printhead flex cable through cout-
out in the Latch lock.
4. Install Printhead Springs. Snap (2) Springs, Printhead into place. Note that the
loop end of the springs fit against the Printer Frame, and the other end will snap
into slot features on the Printhead Assembly.
5. Install the Latch Shaft. Slide the Latch Shaft into the Printer Frame so that the
Shaft protrudes from either side of the Printer Frame. The loops from the
Printhead Springs should rest on the shaft.
Printhead Springs
Latch Shaft
RMAN-QLS-002 rev. A Repair Procedures
• 2-86 •
Download from Www.Somanuals.com. All Manuals Search And Download.
pRinthead, QL320 - RK18277-1 & QL 320 pLuS- RK18465-003
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Installing the Printhead
1. Secure
the Static
Screw #4-40 x 3/16”
Torque = 5 in-lbs
Cable.
Secure
Note: Ears of Printhead Assembly Mounting
plate slide into Printer Frame.
Printhead Assembly
the static
ground
Latch Shaft
section of
the Gap Sensor Cable to the back
of the Printhead Assembly with a
Screw.
2. Locate the Printhead Assembly.
Slide the Printhead Assembly into
the Printer Frame as shown. The
ears on the Printhead Assembly
will fit into the Printer frame where
shown. Dress the Printhead Cable as shown.
3. Install the Latch Shaft. Slide the Shaft, Latch into the Printer Frame.
4. Install the Printhead Springs. Snap the Printhead Springs into position. The leg
of the Spring with a loop will fit over the Shaft, Latch and the other leg will fit
into a slot in the Printhead Assembly.
Press Springs into place with Tool p/n AU16259-1(Use of
tool is optional)
Printhead Springs
Note: This end of the Printhead
Spring snaps into mating slots on
the Printhead Assembly.
Note: Location of loop on
Printhead Spring secures
over the Latch Shaft.
P/n CL16985-3 CBL FLEX CRKT SHLD QL4 LBL SEN is included with repair kit RK18465-003.
Instructions for installation of this cable are included in the procedure for AN16861-
015
• 2-87 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
pRinthead, QL 420- RK18252-1 & QL 420 pLuS- RK17735-004
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Introduction
Refer to the Troubleshooting techniques in the front section of this manual and the QL
User’s Manual to determine if the Printhead should be replaced. If you have ascertained
that the Printhead Assembly needs replacing, you must follow the following procedure:
tools needed
#1 Phillips Head Screwdriver.
3/32” Hex Driver
Preparation
1 Turn the printer off and remove the battery pack
2 Remove the Radio Module per AN16753-018 & -019
3 Remove the Top Cover per AN16753-007
4 Remove the Latch Assembly per AN16753-011
5. Remove the Mounting Screws from the MLB to allow access to the Printhead
connector. It is not necessary to unplug the Keypad from the MLB.
Remove the Printhead
1. Unplug the flex cable to the printhead.
Release the locking latch of connector J3 and pull the flex cable from the
printhead out of the connector as shown at “1”.
2. Unplug the label present sensor from the C.P.U. Board.
Release the locking latch of connector J5 and pull the flex cable from the La-
bel Presence Sensor out of the connector as shown at “2”.
3. Remove the (2) Printhead Springs.
Pull the (2) Printhead Springs (shown at “3”) out of the printer and discard
them. The Printhead Repair kit includes new printhead springs.
4. Pull the Printhead Assembly out of the printer.
Lift the Printhead out of the right hand side of the printer as shown at “4”,
and then pull the pivot point of the printhead out of the left hand side of the
printer frame as shown at “5”.
5. Unscrew the Gap Sensor ground strap from the printer.
Unscrew the ground strap from the Gap Sense cable from the Printhead As-
sembly heatsink as shown at “6”. Retain the screw.
Install the new Printhead Assembly
1. Plug the Printhead Flex cable into J3 on the C.P.U. Board
Plug the Flex Circuit from the Printhead into J3 of the MLB, and close the con-
RMAN-QLS-002 rev. A Repair Procedures
• 2-88 •
Download from Www.Somanuals.com. All Manuals Search And Download.
3
5
4
1
2
6
continued
• 2-89 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
nector latch as shown at “1”.
2. Plug in the Label Present Sensor
Dress the flex circuit from the Label present sensor under the latch lock and
plug it into J5 of the MLB as shown at “2”. Close the connector latch.
3. Secure the Gap Sense ground strap
Secure the ground strap from the Gap Sense cable to the printhead heatsink
with the retained Phillips head screw as shown at “3”. A spare screw is sup-
plied with the Printhead replacement kit.
4. Install the Printhead Assembly
Insert the left hand tab of the printhead into the slot on the Printer Frame As-
sembly (“4”). Rotate the printhead into the slot on the other side of the Print-
er Frame at “5”.
5. Install the Latch Shaft
Install the Latch Spring (removed with the Latch Assembly) over the right
hand side of the Latch Pivot Shaft. Hold the Latch Assembly at an angle
to the Printer Frame (“1”) with one leg of the Latch Spring captured behind
4
5
1
2
3
RMAN-QLS-002 rev. A Repair Procedures
• 2-90 •
Download from Www.Somanuals.com. All Manuals Search And Download.
the vertical feature on the Printer Frame. Slide the Latch Pivot Shaft into the
Printer Frame so that the end of the shaft is flush with the left hand side of
the Printer Frame.
6. Install the Printhead Springs
Install the (2) Printhead Springs supplied with the Printhead Repair kit by
pressing the end with the loop over the Latch Pivot Shaft, and the short hook
on the other end into the heat sink on the Printhead Assembly (shown at “2”).
7. Install the Latch Assembly
Complete re-installation of the Latch Assembly (Refer to AN16753-011) The
Latch Assembly should be held in the open position by the Latch Spring.
Rotating the Latch Assembly closed should allow the Latch Lock to snap into
place, retaining the Latch Assembly in the closed position.
8. Install the Upper Housing
Assemble the Upper Housing to the Printer (refer to AN16753-007). At this
time either the “D” rings, or the Carrying Strap supplied with the printer
1
2
continued
• 2-91 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
should be reassembled. Note that the longer screws are used to secure the
“D” rings.
9. Install the Radio Module.
Refer to AN16753-018. Plug the either the Radio Module or the module hous-
ing supplied with the printer into the Top Housing, and secure with (1) screw
through the battery compartment.
10. Clean the Printhead
Clean the glass surface of the printhead with either the cleaning pen supplied
with the printer or a Q-tip saturated with alcohol. Follow the cleaning proce-
dures outlined in the Maintenance section of the Users Guide.
11. Reinstall the Battery Pack
Reinstall the Battery Pack and perform a two-key reset to verify that the
Printhead has been properly installed.
12. Test and Calibrate the Printer.
The printer should be run through the complete unit test procedure detailed
in Section 2 of the QL Maintenance Manual to properly calibrate the new sen-
sor.
RMAN-QLS-002 rev. A Repair Procedures
• 2-92 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Latch, QL 220/QL 220 pLuS- an16972-004
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Installing the Latch
1. Slide the Latch Shaft on the Printer Frame Assembly from Station 3 in the direc-
tion shown until flush with the side of the Printer Frame.
2. Slide the Latch Spring over the other end of the Latch Shaft, and ensure that
the arm of the Spring is retained by the feature on the Printer Frame.
NOTE: Flip the Peeler Bail forward in the position shown for greater ease of assembly.
3. Slip the Latch Assembly over the protruding end of the Latch Shaft. Slide it par-
tially onto the Shaft and ensure that the other arm of the Latch Spring will slip
into the groove on the inside surface of the Latch.
Latch Assembly
This arm of the Latch Spring
must fit into the groove on
the inside of the latch
Slide Latch Shaft
flush with this side
of the Printer Frame
Latch Spring
Ensure arm of spring
is seated on feature of
Printer Frame.
Printer Frame
4. Press the Latch Lock open as shown at “1” on the next page. Insert either a
3/23” hex driver or a spare Peeler bar between the latch Lock and the Printer
Frame as shown at “2” to hold the Latch Lock in position.
5. Rotate The Latch Assembly Into Position. Holding the Latch assembly in posi-
tion on the Latch Shaft, rotate it into position the Printer Frame as shown at “3”.
The latch Spring must snap into position against the inside of the Latch As-
sembly, and the hole in the l.h. side of the Latch Assembly must line up with the
• 2-93 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Latch Shaft.
6. Press The Latch Shaft Into Position. Press the Latch Shaft so that the ends are
flush with the sides of the Latch Assembly.
7. Remove the tool from between the Latch Lock and the Printer Frame.
8. Apply SuperLube to the bearing points on each end of the Latch Lock where
shown in details.
9. Test the Latch. Press the Latch Lock Button. The latch assembly should pop
open and be held in position by the Latch Spring.
10. Close the latch assembly, and ensure that the Latch Lock snaps back into posi-
tion and the latch Assembly is locked in place.
Apply Super-Lube to
Latch Assembly
inside surface
Latch Shaft
Latch Spring
Apply Super-Lube to gray areas
Apply Super-
Lube to gray
area
Insert 3/32” Hex
Driver or Spare
Peeler bar
RMAN-QLS-002 rev. A Repair Procedures
• 2-94 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Latch, QL 320/ QL 320 pLuS- an16861-025
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Installing the Latch
1. Slide the Latch Shaft in the Printer Frame until the end is flush to the frame as
shown. Slide the Latch Spring over the end of the Shaft as shown.
Slide the Shaft, Latch until
this end is flush with the
Printer Frame.
Latch Spring
Note: leg of the Torsion Spring
is captured by this feature on the
Printer Frame.
2. Slide the Latch Assembly over the right end of the Latch Shaft, holding it at an
angle as shown, and then rotate the Latch down into the Printer Frame assem-
bly, capturing the other leg of the Latch Spring.
Slide the Latch Shaft back
into place until this end is
flush with the Latch.
4. Secure the Latch Assembly. Line the left side of the latch assembly up with the
hole for the Latch Shaft. Slide the Latch Shaft back to the left until both ends of
the Shaft are flush with the outside of the Latch.
• 2-95 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Latch, QL 420/ QL 420 pLuS- an16753-011
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Introduction
The Latch Assembly consists of the Latch. The Peeler Assembly, the Latch Shaft and
the Latch Spring. If any of these components become physically damaged, the entire
Latch Assembly should be replaced.
tools needed
#1 Phillips Head Screwdriver.
3/32” hex driver
Removing the Latch
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module.
3. Remove the Upper Housing.
4. Open the Media cover. Press the latch release button and open the Media
Cover as though loading media. Remove any media from the printer. (Refer to
the User’s Manual)
5. Remove the Latch Assembly. Push the latch pivot shaft out of the printer.
You can use the 3/32” hex driver to get the shaft started. Pull the shaft out far
enough so that you can rock the Latch Assembly up and away from the print-
er. Pull the Latch shaft and the latch clear of the printer. Retain the Printhead
Springs.
Installing the Latch
Latch Assembly
Latch Shaft
Rotate Latch
Assembly out
of the printer.
Remove the Latch
Spring
RMAN-QLS-002 rev. A Repair Procedures
• 2-96 •
Download from Www.Somanuals.com. All Manuals Search And Download.
1. Install the Latch Shaft. Slide the Latch Pivot Shaft into the Printer Frame so that
the end of the shaft is flush with the left hand side of the Printer Frame.
2. Install the Printhead Springs. Snap the (2) Printhead Springs back into place
between the Printhead Assembly and the Latch shaft .
3. Install the Latch Assembly. Hold the Latch Assembly at an angle to the Printer
Frame with one leg of the Latch Spring captured behind the vertical feature on
the Printer Frame. Rotate the Latch Assembly over the Printer Frame until the
hole in the left hand side of the Latch Assembly lines up with the Latch Pivot
Shaft.
Press the Latch Pivot shaft all the way into the Latch Assembly. The Latch As-
sembly should be held in the open position by the Latch Spring. Rotating the
Latch Assembly closed should allow the latch Lock to snap into place, retaining
the Latch Assembly in the closed position.
4. Install the Upper Housing.
5. Install the QuickLink module.
6. Install the Battery Pack.
7. Perform a two key reset to verify the printer was reassembled correctly.
Latch Assembly
Latch Spring
Latch Shaft
Ensure that
spring leg hooks
over feature in
Printer Frame.
• 2-97 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
peeLeR Shaft & RoLLeR, QL 220/220 pLuS- an16972-006;
QL 320/ QL 320 pLuS- an16861-026 & QL 420- an16753-024
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Preparation:
1. Turn the printer off and remove the battery pack.
2. Remove the Latch Assembly Module
Removing the Peeler Shaft and Roller
1. Turn the Latch Assembly upside down.
2. Carefully pull on one flange of the plastic latch and pull out the Peeler Shaft and
Roller Assembly. Ensure the two springs and journals installed in the Latch As-
sembly remain in place.
Installing the Peeler Shaft and Roller
1. Snap the new Peeler Shaft and Roller Assembly into the Latch. The tabs on the
bottom of the Peeler Bail will sit in the Journals. The guides on the side of the
Peeler Shaft and Roller Assembly should ride in the guides on the Latch.
The Peeler Bail Assembly should pivot freely back and forth inside the Latch,
and detent into the open and closed positions.
2. Install the Latch Assembly per AN16972-004 (QL 220); AN16861-025 (QL 320) or
AN16753-011 (QL 420) and reassemble the printer.
Note position of “ears”
Peeler Shaft and Roller Assembly
This feature will ride
in the guide slots on
the side of the Latch
Journal (part of Latch
Assembly )
Spring (part of
Latch Assembly)
Latch Assembly
RMAN-QLS-002 rev. A Repair Procedures
• 2-98 •
Download from Www.Somanuals.com. All Manuals Search And Download.
mLb, QL 220- an16972-013, RK18259-1;
QL 220 pLuS-RK17735-017
QL 220 coSt Reduced-RK17735-029
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Removing the MLB
1. Turn the printer off and remove the battery pack.
2. Remove the Upper Housing.
3. Remove the Lower Housing.
4. Unplug all cables from the MLB.
5. Remove the Printer Assembly.
6. Spread apart the sides of the Printer Chassis and remove the MLB.
Installing the MLB
1. Spread apart the sides of the Printer Chassis and rotate the board into the Print-
er Chassis until it snaps into place. The MLB will be retained between the tabs
in the Printer Chassis so that it is square ans secure.
2. Install the Printer Assembly.
3. Plug in the printer cables per the following table:
Printer Chassis
MLB
• 2-99 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
From
Keypad Ground
Bar Sensor
# of connections
1 (Flex)
MLB Connector #
J1 (GROUND)-
3 (Flex)
J2 (BAR)(bottom of board)-
J3 (PRINTHEAD)-
J4 (MOTOR)(bottom of board)-
J5 (PEEL)-
Printhead
28 (Flex)
4
Motor
Label Presence Sensor
Membrane Keypad
LCD Keypad
4 (Flex)
8 (Flex)
J6 (KEYPAD)-
10 (Flex)
J8 (LCD)-
QuickLink Module
Gap Sensor/Printhead Ground
J9 (MODULE)-
5 (Flex)
J10 (GAP)-
Notes:
For ease of assembly, install the Printhead and Motor Cables first, then install the optional
Media Width Cable.
Connectors for cables are polarized. The connectors will only fit in one direction. Do not
try to force the connectors in place.
Flex cables install in zero insertion force (ZIF) connectors. Pull the connector open, insert
the cable, and close the connector to retain the flex cable.
Dress all cables away from mounting bosses so they won’t get pinched during the next as-
sembly steps.
4. Set the Compatibility Switch per PCC digit 10:
If PCC digit 10 = 0, set SW1 to NORMAL CCW (turn fully counterclockwise ).
Motor Cable
Twist excess cable
Bar Sense Cable
Keypad
J1
J4
J11
J2
Keypad
Printhead
Cable
LCD Cable
Gap Sensor Cable
Label Presence Sensor Cable
continued
RMAN-QLS-002 rev. A Repair Procedures
• 2-100 •
Download from Www.Somanuals.com. All Manuals Search And Download.
If PCC digit 10 = S, set SW1 to OTHER CW (turn fully clockwise) (PIM-compati-
ble).
5. Install the Keypad cables per the table on the preceding page..
6. Install the Upper Housing and Lower Housing.
Compatibility Switch (SW1).
7. Install the Battery Pack.
8. Load the application. You must reload the printer’s original application files.
The application files can either be stored on your local system or can be down-
loaded from the factory’s database.
You must have authorization from Zebra to access the application files from the factory.
10. Calibrate the Sensors. Using the gray and white swatches, follow the on-screen
instructions on the unit test and set-up software to properly calibrate the sen-
sors.
• 2-101 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
mLb, QL 320- an16861-018, RK18234-1;
QL 320 pLuS- RK18465-002
QL 320 coSt Reduced- RK18465-006
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or tray).
All electronic components must be placed on an ESD protective tray. If stored, any elec-
tronic components must be placed in antistatic bags.
Removing the MLB
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module.
3. Remove the Upper Housing.
4. Remove the Keypad.
5. Unplug all cables from the MLB.
6. Remove the remaining Screw securing the MLB and pull the MLB out of the
printer.
Installing the MLB
1. Plug the Head Open Switch cable and the Media Width Sensor (optional) cables
into the bottom of the MLB.
From
Head Open Switch
Bar Sensor
# of connections
2
CPu Connector #
J1 (HEAD)(bottom of board)
J2 (BAR)
3 (Flex)
28 (Flex)
4
Printhead
J3 (PRINTHEAD)
J4 (MOTOR)
Motor
Label Presence Sensor
Membrane Keypad
LCD Keypad
4 (Flex)
8 (Flex)
10 (Flex)
J5 (PEEL)
J6 (KEYPAD)
J8 (LCD)
QuickLink Module
Gap Sensor/Printhead Ground
Media Width Sensor (optional)
Keypad Ground
J9 (MODULE)
5 (Flex)
3
J10 (GAP)
J11 (WIDTH)(bottom of board)
Screw
1 (Flex)
2. Plug the remaining cables into the MLB per the following table:
Notes:
1 . For ease of assembly, install the Printhead and Motor Cables first, then install the op-
tional Media Width Cable.
2 . Connectors for cables are polarized. The connectors will only fit in one direction. Do
not try to force the connectors in place.
3.Flex cables install in zero insertion force (ZIF) connectors. Pull the connector open, insert
the cable, and close the connector to retain the flex cable.
4.Dress all cables way from mounting bosses so they won’t get pinched during the next as-
sembly steps.
3. Lower the MLB into the Lower Housing. Insure that the board is pushed up un-
continued
RMAN-QLS-002 rev. A Repair Procedures
• 2-102 •
Download from Www.Somanuals.com. All Manuals Search And Download.
der the retainer features and sits on the locator pin in the Lower Housing.
4. Secure the Ground Strap with 1 Screw and Nylon Washer.
5. Install a second Screw to secure the MLB.
6. Set the Compatibility Switch per PCC digit 10
If PCC digit 10 = 0, set SW1 to NORMAL CCW (turn fully counterclockwise ).
If PCC digit 10 = S, set SW1 to OTHER CW (turn fully clockwise).
7. Install the Keypad.
8. Install the Upper Housing.
9. Install the QuickLink module.
10. Install the Battery Pack.
11. Load the application. You must reload the printer’s original application files.
The application files can either be stored on your local system or can be down-
loaded from the factory’s database.
You must have authorization from Zebra to access the application files from the factory.
12. Calibrate the Sensors. Using the gray and white swatches, follow the on-screen
instructions on the unit test and set-up software to properly calibrate the sen-
sors.
Printhead Cable to J3
Motor Cable to J4
Label Present Sensor Cable
to J5
Screw, #4-40 x 1/4”, Socket Hd.
Torque = 5 in-lbs
MLB
Head Open Switch- Plug
Turn fully CCW for “Normal”
or fully CW to “Other” or “S”
Bar Sense Cable
to J2
Media Width Sensor to J11 (bot-
tom of Board)
Gap Sense/Printhead Ground cable
to J10
• 2-103 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
mLb, QL 420- an16753-016 & RK18228-1;
QL 420 pLuS- RK17735-002
QL 420 coSt Reduced- RK17735-029
You must use an ESD strap and work at a properly grounded workstation (antistatic mat or
tray). All electronic components must be placed on an ESD protective tray. If stored,
any electronic components must be placed in antistatic bags.
Introduction
You will need to replace the MLB if it has been determined that it no longer functions
properly. This procedure covers installation of MLBs with either 1M/1M or 2M/2M
SRAM/Flash Memory configurations.
You must re-load the printer’s application files and re-calibrate the printer after replac-
ing the MLB.
Remember that if you change the MLB type from what was originally installed on your
printer, you must also change the printer’s configuration label.
Removing the MLB
1. Turn the printer off and remove the battery pack.
2. Remove the QuickLink Module.
3. Remove the Top Cover.
4. Remove the Keypad.
5. Unplug all remaining cables from the MLB as shown below.
6. Remove the MLB. Remove the remaining Screw securing the MLB. Pull the
MLB out of the printer.
Installing the MLB
1. Slide the replacement MLB into place on the Lower Housing. Insure that the
board is pushed up under the retainer features and sits on the locator pin in the
Lower Housing. Secure in place with (1) of the Screws supplied in the kit where
shown. Ensure that the tab on the Latch Lock slides through the head open de-
tector without interference.
2. Plug in the printer cables per the following table:
RMAN-QLS-002 rev. A Repair Procedures
• 2-104 •
Download from Www.Somanuals.com. All Manuals Search And Download.
From
Head Open Switch
Bar Sensor
# of connections
2
CPu Connector #
J1 (HEAD)(bottom of board)
J2 (BAR)
3 (Flex)
28 (Flex)
4
Printhead
J3 (PRINTHEAD)
J4 (MOTOR)
Motor
Label Presence Sensor
Membrane Keypad
LCD Keypad
4 (Flex)
8 (Flex)
10 (Flex)
J5 (PEEL)
J6 (KEYPAD)
J8 (LCD)
QuickLink Module
Gap Sensor/Printhead Ground
Media Width Sensor (optional)
Keypad Ground
J9 (MODULE)
5 (Flex)
3
J10 (GAP)
J11 (WIDTH)(bottom of board)
Screw
1 (Flex)
Notes:
For ease of assembly, install the Printhead and Motor Cables first, then install the optional
Media Width Cable.
Connectors for cables are polarized. The connectors will only fit in one direction. Do not
try to force the connectors in place.
Flex cables install in zero insertion force (ZIF) connectors. Pull the connector open, insert
the cable, and close the connector to retain the flex cable.
Dress all cables away from mounting bosses so they won’t get pinched during the next as-
sembly steps.
3. Set the Compatibility Switch per PCC digit 10
If PCC digit 10 = 0, set SW1 to NORMAL CCW (turn fully counterclockwise ).
If PCC digit 10 = S, set SW1 to OTHER CW (turn fully clockwise).
4. Secure the MLB. Slide the MLB into place on the Lower Housing. Insure that
the board is pushed up under the retainer features and sits on the locating pin
in the Lower Housing. Secure in place with (1) of the retained screws where
shown. Ensure that the tab on the Latch Lock slides through the head open de-
tector without interference.
5. Install the Keypad.
6. Install the Upper Housing.
7. Install the QuickLink module.
8. Install the Battery Pack.
9. Load the application. You must reload the printer’s original application files.
The application files can either be stored on your local system or can be down-
loaded from the factory’s database.
You must have authorization from Zebra to access the application files from the factory.
10. Calibrate the Sensors. Using the gray and white swatches, follow the on-screen
instructions on the unit test and set-up software to properly calibrate the sen-
sors.
continued
• 2-105 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Turn SW1 CCW all the way for PCC digit 10 = 0;
Turn SW1 CW all the way for PCC digit 10 = S
Motor Cable- Plug into
J4
Screw, Socket
Hd. #4-40 x1/4”
Optional Media Width
Sensor Cable- Plug into
J11 on bottom of CPU
Assy
MLB QL 420
p/n CQ16987-G4;or
MLB QL 420 Plus:
p/n CQ16923-G4
Bar Sensor
Flex Circuit-
Plug into J2
Gap Sensor/Printhead
Ground Flex Circuit- Plug
into J10
Label Presence
Flex Circuit- Plug
into J5
Printhead Flex Circuit-
Plug into J3
Tab on Latch Lock
must slide through
head open detec-
tor on MLB after
assembly.
RMAN-QLS-002 rev. A Repair Procedures
• 2-106 •
Download from Www.Somanuals.com. All Manuals Search And Download.
beLt cLip, QL 220/220 pLuS, QL 320/320 pLuS & QL420/420 pLuS
- an16744-1 & an16753-009
tools needed:
Phillips Head Screwdriver
Removing the Belt Clip
1. Remove the (2) Screws securing the Belt Clip to the Lower Housing.
2. Remove the old Belt Clip.
Installing the Belt Clip
1. Slide the Belt Clip into the Belt Clip Retainer.
2. Secure the Belt Clip and Belt Clip Retainer to the bottom of the printer with (2)
Screws (supplied) as shown.
Belt Clip Retainer
QL220
Belt Clip
Screw (2)
QL320
Belt Clip Retainer
M3 x 10mm Self Tapping Screw
Torque = 5 in-lbs
Belt Clip
Belt Clip Retainer
Belt Clip
QL420
Screw (2)
• 2-107 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
d-RingS, QL 320/ 320 pLuS- an16753-010;
caRRying StRap, QL 220/220 pLuS, QL 320/320 pLuS &
QL 420/ 420 pLuS- an16753-009
AN16753-010: Install the D-Rings
Position the 2 D-Rings between the upper and Lower Housing and install the 2 #4-40 x
1” Socket Head Screws.
AN16753-009: Install the Carrying Strap
Slide the 2 Sleeves into the loops of the Carrying Strap.
Slide the 2 Sleeves between the upper and Lower Housing, capturing the Carrying
Strap between the upper and lower covers. Secure the Upper and Lower Housings
with the 2 #4-40 x 1” Socket Head Screws.
Carrying Strap, Short
Sleeve (2)
D-Ring
#4-40 x 1” Screw
Torque = 5 in-lbs
RMAN-QLS-002 rev. A Repair Procedures
• 2-108 •
Download from Www.Somanuals.com. All Manuals Search And Download.
coRneR attachment Kit, QL 320/320 pLuS &
QL420/420 pLuS- an16753-010
Introduction:
This kit supplies you with the parts needed to:
• Replace the “D” rings supplied as standard equipment with the printer. or
• Install the bushings supplied for use with the optional carrying strap.
tools needed:
3/32” hex driver
Removing the “D” Rings
1. Remove the (2) Screws securing the upper and lower covers of the printer.
2. Slide the (2) “D” rings out from the Printer.
Installing the “D” Rings
1. Slide the (2) “D” rings into the Printer.
2. Install the (2) Screws supplied with the kit.
Removing the Bushings
1. Remove the (2) Screws securing the upper and lower covers of the printer,
2. Slide the (2) bushings and the Carrying Strap out from the Printer.
Installing the Bushings
1. Slide the (2) bushings supplied with the kit into the loops of the Carrying Strap
(not supplied with this kit.) If you will be installing a printer in a Mobile Mount
application, you should not install the carrying strap.
2. Slide the Bushings back into the Printer between the upper and lower housings.
3. Install the (2) Screws supplied with the kit.
Carrying Strap
“D” Ring
Bushing
Screw
• 2-109 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
KicKStand option, QL 220/ 220 pLuS, QL 320/320 pLuS & QL
420/420 pLuS - an16744-1 & an16972-022
Kickstand
Install the Kickstand (QL 220 ilustrated)
Hook one of the pivots of Kickstand into the Retainer.
Snap the other pivot into place.
RMAN-QLS-002 rev. A Repair Procedures
• 2-110 •
Download from Www.Somanuals.com. All Manuals Search And Download.
batteRy RepLacement, QL 220/220 pLuS, QL 320/ 320 pLuS, &
QL 420/ 420 pLuS
Removing the Battery Pack.
Press the battery latch toward the battery and lift the battery out of the printer.
Installing the Battery Pack.
1. Rotate the Belt Clip to clear the battery compartment.
2. Insert the battery pack, and rotate the clip end of the pack into the battery com-
partment until the battery locks in place.
At16004-1
(QL220)
Battery
At16004-1
(QL320)
Battery
At16393-1
(QL420)
Battery
• 2-111 •
RMAN-QLS-002 rev. A Repair Procedures
Download from Www.Somanuals.com. All Manuals Search And Download.
Section 3 • QL SerieS configurationS
and PartS
uSing the Product configuration code
Each QL series printer has a Product Configuration Code (PCC). When ordering
replacement parts, use the PCC code to determine the features installed on your
printer. Then use the exploded views to determine which kit to order.
Contact Customer Service if you are unsure of the correct part or assembly
number. Refer to “Factory Repair & Parts Ordering Procedure” for further
information on ordering parts.
ComPonent rePlaCement ProCedureS
If you install a part on a QL series printer different from the originally installed
component, you may have to change the configuration status (PCC code) of the
printer.
A change in the printer’s configuration status requires an update to the
configuration label. This step enables service and technical support personnel to
accurately diagnose any problems which may occur with your printer.
Repair kits identified for use with QL Plus models are not interchangeable with
similar QL kits. Kits identified for use with QL models are not interchangeable with
similar QL Plus kits. Repair kits not specifically identified for use with either QL or
QL Plus models can be used on both models.
If you need to send your printer to the Factory Service Center (FSC), your printer
will be updated as necessary to conform with the configuration label.
Notes: If the label does not properly identify the printer’s current configuration, any changes you
have made to the printer’s configuration may be removed should it be returned to Zebra.
If you contact Zebra’s technical support staff, you will be asked for your unit’s configuration
number. If the configuration number you supply does not correspond to the printer’s actual status, any
technical support you receive may not be accurate.
RMAN-QLS-002 rev. A Replacement Kits
• 3-112 •
Download from Www.Somanuals.com. All Manuals Search And Download.
factory rePair and PartS ordering Procedure
If you need to return a printer to the factory for repair or upgrade, a Return
Material Authorization (RMA) must be issued from Repair Services prior
to returning any assemblies, PC boards, printers, cables, etc. for repair or
replacement. The name, address, contact and phone number of the company that
equipment is to be returned to must also be provided. A problem description is
also necessary.
When replacing items always refer to the Product Configuration Code to insure the
correct part for your specific unit is being ordered. If you are unsure of the correct
part, contact Zebra Customer Service with the unit serial number, and the Product
Configuration Code to obtain the appropriate part number(s). The serial number
label and Product Configuration Code label are either on the bottom or the back
of the printer. Refer to Repair Manual Organization page for more information on
label location. Portable printers with the optional protective boot will have to have
the lower boot removed to gain access to the PCC label.
Equipment received without return authorization will not be accepted.
rePair ServiceS contact information
in tHe uSa
Zebra Technologies Corporation,LLC
333 Corporate Woods Parkway
Vernon Hills, Illinois 60061-3109 USA
Phone: +1.847.913.2259
Fax: +1.847.913.8766
e-mail: repair@zebra.com
RMA requests: repair@zebra.com
in euroPe
Zebra Technologies Europe, Limited
Zebra House
The Valley Centre, Gordon Road
High Wycombe
Buckinghamshire HP13 6EQ, United Kingdom
Telephone: +44 1494 768298
Fax: +44 1494 768210
e-mail: tseurope@zebra.com
RMA requests: ukrma@zebra.com
Ask for Customer Support
• 3-113 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 220 Product configuration code (Pcc)
Q 2 _ - _ _ _ _ _ 0 _ _ - _ _
QL 220/220 Plus Printer
SRAM/FLASH
_ _ B - _ _ _ _ _ 0 _ _ - _ _
_ _ C - _ _ _ _ _ 0 _ _ - _ _
_ _ D - _ _ _ _ _ 0 _ _ - _ _
2M/2M
8M/4M (QL 220 Plus)
16M/8M (QL 220 Plus)
KEYPAD/DISPLAY
_ _ _ - L _ _ _ _ 0 _ _ - _ _
_ _ _ - M _ _ _ _ 0 _ _ - _ _
LCD
Membrane
CHARACTER SET
_ _ _ - _ U _ _ _ 0 _ _ - _ _
US/Candian English/Latin 1 & 5
(Including Turkish)
_ _ _ - _ D _ _ _ 0 _ _ - _ _
_ _ _ - _ F _ _ _ 0 _ _ - _ _
_ _ _ - _ G _ _ _ 0 _ _ - _ _
_ _ _ - _ H _ _ _ 0 _ _ - _ _
_ _ _ - _ I _ _ _ 0 _ _ - _ _
Chinese 16 x 16
Japanese 16 x 16
Japanese 24 x 24
Chinese 16 x 16 (simplified)
Chinese 24 x 24 (simplified)
COMMUNICATION-WIRELESS/SRRF
None (cable communications only)
IrDA
_ _ _ - _ _ 1 _ _ 0 _ _ - _ _
_ _ _ - _ _ 2 _ _ 0 _ _ - _ _
_ _ _ - _ _ B _ _ 0 _ _ - _ _
_ _ _ - _ _ F _ _ 0 _ _ - _ _
_ _ _ - _ _ K _ _ 0 _ _ - _ _
_ _ _ - _ _ M _ _ 0 _ _ - _ _
_ _ _ - _ _ N _ _ 0 _ _ - _ _
Bluetooth™
WLAN 802.11b (Zebra Value Radio)
WLAN 802.11g (“N” & “E” countries only)
WLAN 802.11b (Compact Flash) “N” countries
WLAN 802.11b1 (Compact Flash) “E” countries
MEDIA HANDLING
_ _ _ - _ _ _ A _ 0 _ _ - _ _
_ _ _ - _ _ _ B _ 0 _ _ - _ _
_ _ _ - _ _ _ C _ 0 _ _ - _ _
Direct Thermal/Linered Platen
Direct Thermal/Linereless Platen
Direct Thermal/Linered Platen/Label Present
Sensor
_ _ _ - _ _ _ D _ 0 _ _ - _ _
Direct Thermal/Linereless Platen/Label
Present Sensor
COUNTRY CODE
_ _ _ - _ _ _ _ 0 0 _ _ - _ _
_ _ _ - _ _ _ _ L 0 _ _ - _ _
_ _ _ - _ _ _ _ E 0 _ _ - _ _
_ _ _ - _ _ _ _ A 0 _ _ - _ _
_ _ _ - _ _ _ _ B 0 _ _ - _ _
Group “O” (North America, Australia,NewZealand)
Group “L” (Brazil, Argentina)
Group “E” (EU/EFTA)
Group “A” (Japan, Taiwan, Korea)
Group “B” (China, Singapore, Thailand,
Phillipines)
HARDWARE OPTIONS
_ _ _ - _ _ _ _ _ 0 0 _ - _ _
_ _ _ - _ _ _ _ _ 0 1 _ - _ _
_ _ _ - _ _ _ _ _ 0 2 _ - _ _
_ _ _ - _ _ _ _ _ 0 3 _ - _ _
_ _ _ - _ _ _ _ _ 0 4 _ - _ _
Belt Clip (Standard)
Shoulder Strap
Hand Strap
Stand
No Options/No Belt Clip
OTHER OPTIONS
_ _ _ - _ _ _ _ _ 0 _ 0 - _ _
_ _ _ - _ _ _ _ _ 0 _ 1 - _ _
None
Media Width Sensing
CUSTOMER SPECIFIC OPTIONS
Refer to Specific PCC level BOM
_ _ _ - _ _ _ _ _ 0 _ _ - 0 0
PCC Notes
Each QL 220 Mobile Printer has a Product Configuration Code (PCC) label on the
bottom of the unit. Use this chart to determine the features installed on your
printer, then use the Illustrated Parts List on the following pages to determine
which replacement kits must be ordered.
RMAN-QLS-002 rev. A Replacement Kits
• 3-114 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Repair kits identified for use with QL 220 Plus models are not interchangeable
with similar QL 220 kits. Kits identified for use with QL 220 models are not
interchangeable with similar QL 220 Plus kits. Repair kits not specifically identified
for use with either QL 220 or QL 220 Plus can be used on both models.
PCC example:
PCC number Q2D-LUBA0010-00 results in a QL 220 Plus with the following:
• CPU Board with 8M each of SRAM and Flash Memory;
• LCD display;
• US/Candian English/Latin 1 & 5 fonts;
• Bluetooth™wireless module;
• Standard (linered media) platen;
• Certified for use in North America, Australia and New Zealand.
• Shoulder Strap.
• Belt Clip
No media width sensing
Accessory Parts (not illustrated)
PART NUMBER
AN11209-1
BT11132-1
BT16899-1
BT14029-3
AT17696-1
AT17696-2
AT17696-3
AT17696-4
AT16305-4
AC18177-1
AC18177-2
AC18177-3
AC18177-7
CC16614-G1
CC16614-G2
CC16614-G3
CC16614-G4
DA16803-1
AN16753-029
DESCRIPTION
KIT COMPL CLEANING PENS 12-PK
SHOULDER STRAP
QTY
1
1
STRAP HAND CARRY 8.0 W/ SNAPS
STRAP CARRYING 8.0 (NO RINGS)
FAST CHARGER, U.S. AND JAPAN
FAST CHARGER, UK
1
1
1
1
FAST CHARGER, EUROPE
1
FAST CHARGER, AUSTRALIA
QUAD CHARGER LI-ION (US)
QUAD CHARGER LI-ION QL3/4 UK
QUAD CHARGER LI-ION QL3/4 EURO
QUAD CHARGER LI-ION QL3/4 AUST
QUAD CHARGER LI-ION Q3/4 JAPAN
12VDC MOBILE MOUNT DC/DC LI ION
9VDC-30VDC MOBILE MOUNT DC/DC LI ION
30VDC-60VDC MOBILE MOUNT DC/DC LI ION
ASSY RCLI CHARGER 100-240VAC
SOFT CASE
1
1
1
1
1
1
1
1
1
1
1
TEST SWATCH KIT
1
• 3-115 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 220 & 220 PLuS rePLacement KitS
IteM
PARt #
DeSCRIPtIoN
1
AN16972-001
AN16972-002
AN16972-004
AN16972-005
AN16972-006
RK18467-001
RK18467-002
AN16972-023
AN16972-007
AN16972-008
AN16972-009
RK18236-1
PRINteR FRAMe KIt
2
3
4
5
6
BI-PoLAR MotoR KIt
LatcH aSSY Kit
MeDIA DISK SuPPoRt KIt
PeeLeR SHAFt/RoLLeR KIt
Kit RpR QL2 Media guide W/BeLt
Kit QL2 Media guide LineRLeSS W/BeLt
Kit RepaiR QL2 Media guide aSSY W/Media WidtH SenSoR
Kit RepaiR QL2 Media guide pLate
pLaten/geaR LineRed Kit
7
8
9
pLaten/geaR LineRLeSS Kit
Kit RepaiR QL2 Media coveR aSSY (QL 220)
Kit RepaiR QL2+ Media coveR aSSY
KeYpad diSpLaY Kit
RK17735-015
AN16972-011
RK17735-031
AN16972-012
AN16972-013
RK18259-1
10
11
12
13
Kit RepaiR Q2 coSt Reduced Lcd KeYpad
MeMBRane KeYpad Kit
KIt RePAIR QL2 MLB 1M (QL 220)
KIt RePAIR QL2 MLB 2M (QL 220)
RK17735-017
RK17735-029
AN16744-1
KIt RePAIR QL2+ MLB 8M/4M (QL 220 PLuS)
KIt RePAIR QL2 CoSt ReDuCeD MLB 16M/8MB
KIt QL KICKStAND/BeLt CLIP
14
15
RK18237-1
aSSY ModuLe BLuetootH QL 220 1.2 (B/c)
KIt RePAIR QL2+ BLtH MDL 1.2 (B/C)
KIt RePAIR QL2+ BLtH MDL 2.0 (D)
aSSY Mod QL 220 802.11B “n” (eu countRieS)
aSSY Mod QL 220 802.11B “M” (noRtH aMeRica onLY)
KIt RePAIR 802.11B QL 220 PLuS“N” (eu CouNtRIeS)
Kit RepaiR 802.11B “M”ModuLe QL 220 pLuS (n.a. onLY)
KIt RePAIR QL 220 PLuS 802.11B “F” MoDuLe
Kit RepaiR QL 220 pLuS 802.11g “K” ModuLe
KIt RePAIR QL2+ IRDA MDL
RK17735-021
RK18879-001
RK18238-1
RK18239-1
RK17735-022
RK17735-023
RK17735-024
RK17735-026
RK17735-025
AN16972-019
RK17735-027
RK18278-1
Kit RepaiR QL2 uppeR HouSing (QL 220)
Kit RepaiR QL2+ uppeR HouSing (QL 220 pLuS)
Kit RepaiR QL2 pRintHead aSSY (QL 220)
Kit RepaiR pRintHead aSSY, QL 220 pLuS
KIt RePAIR QL CoRNeR AttACH
16
RK17735-016
AN16753-010
AN16972-022
AN16972-021
At16004-1
17
18
19
20
KicKStand, QtY of 10
dooR connectoR Kit, QtY of 15
BatteRY pacK LitHiuM ion QL2/3
BeLt cLip, QtY of 20 QL SeRieS
AN16861-005
continued
RMAN-QLS-002 rev. A Replacement Kits
• 3-116 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 220 & 220 PLuS rePLacement KitS
IteM
PARt #
DeSCRIPtIoN
AN16861-006
AN16793-030
AN17006-035
AN17006-037
AN16972-003
AN16861-031
AN16861-032
AN16861-033
RK18482-1
Hand StRap, QtY of 25 QL SeRieS
SeLf tap ScReW, QtY of 20
caRRYing StRap, QtY of 25
Head SocKet ScReW, QtY of 100
SocKet Head ScReW, QtY of 100
Media diSK SuppoRt, QtY of 20
fLat WaSHeR, QtY of 100
SeLf tap ScReW, QtY of 20
Kit RepaiR pLaten geaR 64p 24t
Note: Shaded items are not illustrated.
• 3-117 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 220 & 220 PLuS PartS
Printer meCHaniSm exPloded View
1
4
6
1
2
RMAN-QLS-002 rev. A Replacement Kits
• 3-118 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 220 & 220 PLuS PartS- unit exPLoded view
• 3-119 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 320 & 320 PLuS Product configuration code
(PCC)
Q 3 _ - _ _ _ _ _ 0 _ _ - _ _
QL 320/320 Plus Printer
SRAM/FLASH
_ _ A - _ _ _ _ _ 0 _ _ - _ _
_ _ B - _ _ _ _ _ 0 _ _ - _ _
_ _ C - _ _ _ _ _ 0 _ _ - _ _
_ _ D - _ _ _ _ _ 0 _ _ - _ _
1M/1M
2M/2M
8M/4M (QL 320 Plus)
16M/8M (QL 320 Plus)
KEYPAD/DISPLAY
_ _ _ - L _ _ _ _ 0 _ _ - _ _
_ _ _ - M _ _ _ _ 0 _ _ - _ _
LCD
Membrane
CHARACTER SET
_ _ _ - _ U _ _ _ 0 _ _ - _ _
US/Candian English/Latin 1 & 5
(Including Turkish)
Chinese 16 x 16
Japanese 16 x 16
Japanese 24 x 24
_ _ _ - _ D _ _ _ 0 _ _ - _ _
_ _ _ - _ F _ _ _ 0 _ _ - _ _
_ _ _ - _ G _ _ _ 0 _ _ - _ _
_ _ _ - _ H _ _ _ 0 _ _ - _ _
_ _ _ - _ I _ _ _ 0 _ _ - _ _
Chinese 16 x 16 (simplified)
Chinese 24 x 24 (simplified)
COMMUNICATION-WIRELESS/SRRF
None(cable communications only)
IrDA
_ _ _ - _ _ 1 _ _ 0 _ _ - _ _
_ _ _ - _ _ 2 _ _ 0 _ _ - _ _
_ _ _ - _ _ 3 _ _ 0 _ _ - _ _
_ _ _ - _ _ 4 _ _ 0 _ _ - _ _
_ _ _ - _ _ B _ _ 0 _ _ - _ _
_ _ _ - _ _ C _ _ 0 _ _ - _ _
_ _ _ - _ _ D _ _ 0 _ _ - _ _
_ _ _ - _ _ E _ _ 0 _ _ - _ _
_ _ _ - _ _ F _ _ 0 _ _ - _ _
_ _ _ - _ _ M _ _ 0 _ _ - _ _
_ _ _ - _ _ N _ _ 0 _ _ - _ _
916 MHz SRRF1
2.4 GHz SRRF1
Bluetooth™
WLAN 802.11b (Cisco PCMCIA) Domestic
WLAN 802.11b (Cisco PCMCIA) Worldwide2
WLAN 802.11b (Symbol FHSS)1
WLAN 802.11b (Zebra Value Radio)
WLAN 802.11b (Compact Flash) Domestic
WLAN 802.11b (Compact Flash) Worldwide2
MEDIA HANDLING
_ _ _ - _ _ _ A _ 0 _ _ - _ _
_ _ _ - _ _ _ B _ 0 _ _ - _ _
_ _ _ - _ _ _ C _ 0 _ _ - _ _
Direct Thermal/Linered Platen
Direct Thermal/Linereless Platen
Direct Thermal/Linered Platen/Label Present
Sensor
_ _ _ - _ _ _ D _ 0 _ _ - _ _
Direct Thermal/Linereless Platen/Label
Present Sensor
COUNTRY CODE
_ _ _ - _ _ _ _ 0 0 _ _ - _ _
_ _ _ - _ _ _ _ L 0 _ _ - _ _
_ _ _ - _ _ _ _ E 0 _ _ - _ _
_ _ _ - _ _ _ _ A 0 _ _ - _ _
_ _ _ - _ _ _ _ B 0 _ _ - _ _
Group “O” (North America, Australia,NewZealand)
Group “L” (Brazil, Argentina)
Group “E” (EU/EFTA)
Group “A” (Japan, Taiwan, Korea)
Group “B” (China, Singapore, Thailand,
Phillipines)
HARDWARE OPTIONS
_ _ _ - _ _ _ _ _ 0 0 _ - _ _
_ _ _ - _ _ _ _ _ 0 1 _ - _ _
_ _ _ - _ _ _ _ _ 0 2 _ - _ _
_ _ _ - _ _ _ _ _ 0 3 _ - _ _
_ _ _ - _ _ _ _ _ 0 4 _ - _ _
Belt Clip (Standard)
Shoulder Strap
Hand Strap
Stand
No Options/No Belt Clip
OTHER OPTIONS
_ _ _ - _ _ _ _ _ 0 _ 0 - _ _
_ _ _ - _ _ _ _ _ 0 _ 1 - _ _
None
Media Width Sensing
CUSTOMER SPECIFIC OPTIONS
Refer to Specific PCC level BOM
_ _ _ - _ _ _ _ _ 0 _ _ - 0 0
PCC Notes • 1. “3” & “4” wireless options are not available for any configurations created after
10/02. The “E” wireless option is not available for any QL 320 configurations created after 10/05 and not
available for any QL 320 Plus configurations. Spares support for older configurations will be continued.
RMAN-QLS-002 rev. A Replacement Kits
• 3-120 •
Download from Www.Somanuals.com. All Manuals Search And Download.
2. Worldwide WLAN option reqires a special .cfg file to be loaded in memory for compliance with
international regulations.
Interpreting the PCC Code
Each QL 320 Mobile Printer has a Product Configuration Code (PCC) label on
the bottom of the unit. Use this chart to determine the features installed on
your printer, then use the Illustrated Parts List and cross reference tables on the
following pages to determine which replacement kits must be ordered.
Repair kits identified for use with QL 320 Plus models are not interchangeable
with similar QL 320 kits. Kits identified for use with QL 320 models are not
interchangeable with similar QL 320 Plus kits. Repair kits not specifically identified
for use with either QL 320 or QL 320 Plus can be used on both models.
PCC example:
PCC number Q3D-LUBA0010-00 results in a QL 320 Plus with the following:
• CPU Board with 8M each of SRAM and Flash Memory;
• LCD display;
• US/Candian English/Latin 1 & 5 fonts;
• Bluetooth™SRRF QuickLink module;
• Standard (linered media) platen;
• Certified for use in North America, Australia and New Zealand
• Shoulder Strap.
Accessory Parts (not illustrated)
PART NUMBER
AN11209-1
BT11132-1
BT16899-1
BT14029-3
AT17696-1
AT17696-2
AT17696-3
AT17696-4
AT16305-4
AC18177-1
AC18177-2
AC18177-3
AC18177-7
CC16614-G1
CC16614-G2
CC16614-G3
CC16614-G4
DA16307-1
AN16753-029
DESCRIPTION
KIT COMPL CLEANING PENS 12-PK
SHOULDER STRAP
QTY
1
1
STRAP HAND CARRY 8.0 W/ SNAPS
STRAP CARRYING 8.0 (NO RINGS)
FAST CHARGER, U.S. AND JAPAN
FAST CHARGER, UK
1
1
1
1
FAST CHARGER, EUROPE
1
FAST CHARGER, AUSTRALIA
QUAD CHARGER LI-ION (US)
QUAD CHARGER LI-ION QL3/4 UK
QUAD CHARGER LI-ION QL3/4 EURO
QUAD CHARGER LI-ION QL3/4 AUST
QUAD CHARGER LI-ION Q3/4 JAPAN
12VDC MOBILE MOUNT DC/DC LI ION
9VDC-30VDC MOBILE MOUNT DC/DC LI ION
30VDC-60VDC MOBILE MOUNT DC/DC LI ION
ASSY RCLI CHARGER 100-240VAC
SOFT CASE
1
1
1
1
1
1
1
1
1
1
1
TEST SWATCH KIT
1
• 3-121 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 320 & 320 PLuS rePLacement KitS
IteM
PARt #
DeSCRIPtIoN
1
RK18465-004
RK18465-005
AN16861-009
RK17735-018
RK18229-1
Kit RpR QL3+ HSg WiReLeSS MdL
Kit RpR QL3+ 802.11g “K”
aSSY ModuLe iRda QL3/4 (QL 320)
KIt RePAIR IRDA MoDuLe QL3/4 PLuS
aSSY ModuLe BLuetootH Radio QL3/4 (QL 320) 1.2 (B/c)
KIt RePAIR BLuetootH MoDuLe QL 320 PLuS 1.2 (B/C)
KIt RePAIR BLuetootH MoDuLe QL 320 PLuS 2.0 (D)
KIt RPR QL3/4 802.11B(CF) “N” (eu CouNtRIeS)
KIt RePAIR QL3 916MHZ SRRF (QL 320)
Kit RepaiR QL3 2.4gHZ SRRf (QL 320)
RK17735-005
RK18879-002
RK18230-1
AN16861-007
AN16861-008
AK18182-1
aSSY Mod QL3/4 802.11B “M” (n. aMeRica) QL 320
KIt RePAIR MoD CF 802.11B “N” (eu CouNtRIeS) QL3/4 PLuS
KIt RePAIR MoD CF 802.11B “M” (N. AMeRICA) QL3/4 PLuS
KIt RePAIR MoD CF 802.11B QL3/4 PLuS (DPAC)
Kit RepaiR QL3 uppeR HouSing (QL 320)
2.4gHZ WLan antenna Kit
RK17735-006
RK17735-007
RK17735-008
RK18233-1
2
3
4
5
6
7
8
AN16861-011
AN16652-1
aSSY pcMcia 802.11B QL3/4 (QL 320)
AN16861-013
AN16861-014
AN16861-015
AN16861-018
RK18234-1
pLaten/geaR aSSY Kit (foR unitS BuiLt afteR 1/20/03)
pLaten/geaR aSSY Kit, LineRLeSS (foR unitS BuiLt afteR 1/20/03)
KIt RePAIR QL3 LBL PReS SNSR (QL 320)
KIt RePAIR QL3 MLB 1M (QL 320)
KIt RePAIR QL3 MLB 2M (FoR QL 320 BuILt AFteR 1/20/03)
KIt RPR QL3+ MLB 8M/4M
RK18465-002
RK18465-006
RK18235-1
KIt RPR QL3 CoSt ReDuCeD MLB 16M/8MB
Kit RepaiR QL 3/4 Lcd KeYpad Kit, QL 320/420
Kit RepaiR QL 3/4 coSt Reduced Lcd KeYpad
KeYpad Kit, QL 320/420
Media coveR aSSY Kit (foR QL 320 BuiLt pRioR to 1/20/03)1
Media coveR aSSY Kit (foR QL 320 BuiLt afteR 1/20/03)
KIt RePAIR QL3+ MeDIA CoVeR
9
RK17735-032
AN16861-021
AN16861-023
AN16861-024
RK18465-001
AN16861-025
AN16861-026
RK18277-1
10
11
12
13
LatcH aSSY Kit
PeeLeR SHAFt/RoLLeR KIt
Kit RepaiR QL3 pRintHead aSSY
RK18465-003
AN16861-029
AN16861-030
AN 16753-026
RK18251-1
KIt RPR QL3+ PRINtHeAD W/SeNSoR
14
15
PRINteR FRAMe KIt (uNItS BuILt AFteR 10/2002)
MeDIA DISK SuPPoRt KIt
MeDIA DISK SuPPoRt LINeRLeSS KIt
16
17
BI-PoLAR MotoR KIt
AN16744-1
KIt QL KICKStAND/BeLt CLIP
RMAN-QLS-002 rev. A Replacement Kits
• 3-122 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 320 & 320 PLuS rePLacement KitS
IteM
18
19
PARt #
DeSCRIPtIoN
At16004-1
BatteRY pacK LitHiuM ion QL2/3
Kit RpR QL 320 Media guide/MW
Kit RpR QL3 Media guide W/BeLt
Kit QL3 Media guide LnL W/BeLt
Kit QL3 Media guide MW W/BeLt
Kit QL3 Media guide LnL MW BeLt
KIt RePAIR QL CoRNeR AttACH
SocKet Head ScReW, QtY of 100
SeLf tap ScReW, QtY of 20
RK16823-043
RK18460-1
RK18461-1
RK18462-1
RK18463-1
AN16753-010
AN16972-003
AN16793-030
AN16861-004
AN16972-022
AN16861-005
AN16861-006
AN16861-031
AN16861-032
AN16861-033
AN17006-035
AN17006-037
AN17006-038
RK18482-1
nYLon WaSHeR, QtY of 100
KicKStand, QtY of 10
BeLt cLip, QtY of 20 QL SeRieS
Hand StRap, QtY of 25 QL SeRieS
Media diSK SuppoRt, QtY of 20
fLat WaSHeR, QtY of 100
SeLf tap ScReW, QtY of 20
caRRYing StRap, QtY of 25
SocKet Head ScReW, QtY of 100
SocKet Head ScReW, QtY of 20
Kit RepaiR pLaten geaR 64p 24t
Note: Shaded items are not illustrated.
• 3-123 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 320 & 320 PLuS rePLacement KitS
unit exPloded View
RMAN-QLS-002 rev. A Replacement Kits
• 3-124 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 320 & 320 PLuS rePLacement KitS
PCmCia radio oPtionS
4
3
(REF.)
8
QL 320 & 320 PLuS rePLacement KitS
Printer meCHaniSm
REF.
16
14
• 3-125 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 420 & 420 PLuS Product configuration code
(PCC)
Q 4 _ - _ _ _ _ _ 0 _ _ - _ _
QL 420/ 420 Plus Printer
SRAM/FLASH
_ _ A - _ _ _ _ _ 0 _ _ - _ _
_ _ B - _ _ _ _ _ 0 _ _ - _ _
_ _ C - _ _ _ _ _ 0 _ _ - _ _
_ _ D - _ _ _ _ _ 0 _ _ - _ _
1M/1M
2M/2M
8M/4M (QL 420 Plus)
16M/8M (QL 420 Plus)
KEYPAD/DISPLAY
_ _ _ - L _ _ _ _ 0 _ _ - _ _
_ _ _ - M _ _ _ _ 0 _ _ - _ _
LCD
Membrane
CHARACTER SET
_ _ _ - _ U _ _ _ 0 _ _ - _ _
US/Canadian English/Latin 1 & 5
(Including Turkish)
_ _ _ - _ D _ _ _ 0 _ _ - _ _
_ _ _ - _ F _ _ _ 0 _ _ - _ _
_ _ _ - _ G _ _ _ 0 _ _ - _ _
_ _ _ - _ H _ _ _ 0 _ _ - _ _
_ _ _ - _ I _ _ _ 0 _ _ - _ _
_ _ _ - _ j _ _ _ 0 _ _ - _ _
Chinese 16 x 16
Japanese 16 x 16
Japanese 24 x 24
Chinese 16 x 16 (simplified)
Chinese 24 x 24 (simplified)
Korean (Mincho)
COMMUNICATION-WIRELESS/SRRF
None (communications via cable only)
IrDA
_ _ _ - _ _ 1 _ _ 0 _ _ - _ _
_ _ _ - _ _ 2 _ _ 0 _ _ - _ _
_ _ _ - _ _ B _ _ 0 _ _ - _ _
_ _ _ - _ _ C _ _ 0 _ _ - _ _
_ _ _ - _ _ D _ _ 0 _ _ - _ _
_ _ _ - _ _ F _ _ 0 _ _ - _ _
_ _ _ - _ _ H _ _ 0 _ _ - _ _
_ _ _ - _ _ M _ _ 0 _ _ - _ _
_ _ _ - _ _ N _ _ 0 _ _ - _ _
Bluetooth™
WLAN 802.11b (Cisco PCMCIA) Domestic
WLAN 802.11b (Cisco PCMCIA) Worldwide1
WLAN 802.11b (Zebra Value Radio)
WLAN 802.11b/Bluetooth (Combo)
WLAN 802.11b (Compact Flash) Domestic)
WLAN 802.11b (Compact Flash) Worldwide2
MEDIA HANDLING
_ _ _ - _ _ _ A _ 0 _ _ - _ _
_ _ _ - _ _ _ B _ 0 _ _ - _ _
_ _ _ - _ _ _ C _ 0 _ _ - _ _
Direct Thermal/Linered Platen
Direct Thermal/Linereless Platen
Direct Thermal/Linered Platen/Label
Present Sensor
_ _ _ - _ _ _ D _ 0 _ _ - _ _
Direct Thermal/Linereless Platen/Label
Present Sensor
COUNTRY CODE
_ _ _ - _ _ _ _ 0 0 _ _ - _ _
_ _ _ - _ _ _ _ L 0 _ _ - _ _
_ _ _ - _ _ _ _ E 0 _ _ - _ _
_ _ _ - _ _ _ _ A 0 _ _ - _ _
_ _ _ - _ _ _ _ B 0 _ _ - _ _
Group “O” (North America, Australia,NewZealand)
Group “L” (Brazil, Argentina)
Group “E” (EU/EFTA)
Group “A” (Japan, Taiwan, Korea)
Group “B” (China, Singapore, Thailand,
Phillipines)
HARDWARE OPTIONS
_ _ _ - _ _ _ _ _ 0 0 _ - _ _
_ _ _ - _ _ _ _ _ 0 1 _ - _ _
_ _ _ - _ _ _ _ _ 0 2 _ - _ _
_ _ _ - _ _ _ _ _ 0 3 _ - _ _
_ _ _ - _ _ _ _ _ 0 4 _ - _ _
Belt Clip (Standard)
Shoulder Strap
Hand Strap
Stand
No Options/No Belt Clip
OTHER OPTIONS
_ _ _ - _ _ _ _ _ 0 _ 0 - _ _
_ _ _ - _ _ _ _ _ 0 _ 1 - _ _
None
Media Width Sensing
CUSTOMER SPECIFIC OPTIONS
Refer to Specific PCC level BOM
_ _ _ - _ _ _ _ _ 0 _ _ - 0 0
PCC Notes • 1. The “E” wireless option is not available for any QL 420 configurations created after
10/05 and not available for any QL 420 Plus configurations. Spares support for older configurations will be
continued.
2. Worldwide WLAN option reqires a special .cfg file to be loaded in memory for compliance with
international regulations.
RMAN-QLS-002 rev. A Replacement Kits
• 3-126 •
Download from Www.Somanuals.com. All Manuals Search And Download.
Interpreting the PCC Code
Each QL 420 Mobile Printer has a Product Configuration Code (PCC) label on
the bottom of the unit. Use this chart to determine the features installed on
your printer, then use the Illustrated Parts List and cross reference tables on the
following pages to determine which replacement kits must be ordered.
Repair kits identified for use with QL 420 Plus models are not interchangeable
with similar QL 420 kits. Kits identified for use with QL 420 models are not
interchangeable with similar QL 420 Plus kits. Repair kits not specifically identified
for use with either QL 420 or QL 420 Plus can be used on both models.
PCC example:
PCC number Q4D-LUBA0010-00 results in a QL 420 Plus with the following:
• CPU Board with 8M each of SRAM and Flash Memory;
• LCD display;
• US/Canadian English/Latin 1 & 5 fonts;
• Bluetooth™ SRRF QuickLink module;
• Standard (linered media) platen;
• Certified for use in North America, Australia and New Zealand
• Shoulder Strap.
• No Media Width Sensing option
Parts Not Illustrated
PART NUMBER
AN11209-1
BT11132-1
BT16899-1
BT14029-3
AT17696-1
AT17696-2
AT17696-3
AT17696-4
AT16305-4
AC18177-1
AC18177-2
AC18177-3
AC18177-7
CC16614-G1
CC16614-G2
CC16614-G3
CC16614-G4
DA16473-2
AN16753-029
DESCRIPTION
KIT COMPL CLEANING PENS 12-PK
SHOULDER STRAP
QTY
1
1
STRAP HAND CARRY 8.0 W/ SNAPS
STRAP CARRYING 8.0 (NO RINGS)
FAST CHARGER, U.S. AND JAPAN
FAST CHARGER, UK
1
1
1
1
FAST CHARGER, EUROPE
1
FAST CHARGER, AUSTRALIA
QUAD CHARGER LI-ION (US)
QUAD CHARGER LI-ION QL3/4 UK
QUAD CHARGER LI-ION QL3/4 EURO
QUAD CHARGER LI-ION QL3/4 AUST
QUAD CHARGER LI-ION Q3/4 JAPAN
12VDC MOBILE MOUNT DC/DC LI ION
9VDC-30VDC MOBILE MOUNT DC/DC LI ION
30VDC-60VDC MOBILE MOUNT DC/DC LI ION
ASSY RCLI CHARGER 100-240VAC
SOFT CASE
1
1
1
1
1
1
1
1
1
1
1
TEST SWATCH KIT
1
• 3-127 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 420 & 420 PLuS rePLacement KitS
IteM
PARt #
DeSCRIPtIoN
1
RK18229-1
aSSY ModuLe BLtH Radio QL3/4 (QL 420) 1.2 (B/c)
KIt RePAIR MoDuLe BLuetootH QL 3/4 PLuS 1.2 (B/C)
KIt RePAIR MoDuLe BLuetootH QL 3/4 PLuS 2.0 (D)
aSSY Mod cf 802.11B endcap ant “n” (eu countRieS) (QL 420)
KIt RePAIR MoDuLe CF 802.11B “N” (eu CouNtRIeS) QL3/4 PLuS
KIt RePAIR MoDuLe CF 802.11B “M” (N. AMeRICA)QL3/4 PLuS (M)
aSSY Mod QL 3/4 802.11B “M” (n. aMeRica) QL 420
KIt RePAIR MoDuLe CF 802.11B QL 3/4PLuS(DPAC)
aSSY ModuLe iRda QL3/4 (QL 420)
RK17735-005
RK18879-002
RK18230-1
RK17735-006
RK17735-007
AK18182-1
RK17735-008
AN16861-009
RK17735-018
AN16753-008
RK17735-019
RK17735-020
RK18251-1
KIt RePAIR IRDA MoDuLe QL 3/4 PLuS
Kit RpR QL4 HSg WiReLeSS MdL (QL 420)
KIt RePAIR MoDuLe CoVeR QL 420 PLuS
Kit RepaiR ModuLe cf 802.11g QL 420 pLuS
MotoR
2
3
4
5
6
AN16753-007
AN16753-011
AN16753-024
RK18252-1
uppeR HouSing (W/ BoaRd coveR)
LatcH aSSeMBLY
PeeLeR SHAFt/RoLLeR KIt
KIt RePAIR QL4 PRINtHD/SeNSoR
RK17735-004
RK18466-001
RK18466-002
RK18466-003
RK18466-004
AN16753-001
AN16753-002
AN16753-026
AN16753-021
AN16753-022
AN16753-003
AN16753-004
RK18231-1
Kit RepaiR pRintHead aSSeMBLY QL 420 pLuS
Kit RepaiR QL4 Media guide W/BeLt
Kit RepaiR QL4 Media guide LineRLeSS W/BeLt
Kit RepaiR QL4 Media guide Media WidtH W/BeLt
Kit RepaiR QL4 Media guide Media WidtH LineRLeSS W/BeLt
Kit RepaiR QL4 Media aSSY
7
8
9
DISK, MeDIA SuPPoRt (Set oF 5)
LINeRLeSS DISK, MeDIA SuPPoRt (Set oF 5)
KIt RePAIR QL4 PLAteN/RLR LNRD
KIt RPR QL4 PLAteN/RoLLeR LNLS
10
11
Media guide RoLLeR, LineRed
Media guide RoLLeR, LineRLeSS
KIt RePAIR QL4 MeDIA CoVeR
RK17735-001
AN16753-012
At16293-1
Kit RepaiR Media coveR aSSeMBLY QL 420 pLuS
pRint fRaMe aSSeMBLY
12
13
14
15
16
BatteRY pacK LitHiuM-ion QL 420 (aLL ModeLS)
DooR CoNNeCtoR
AN16753-020
AN16744-1
KIt QL KICKStAND/BeLt CLIP
AN16753-016
RK17735-002
RK17735-029
RK18228-1
KIt RePAIR QL4 MLB 1M/1M (QL 420)
KIt RePAIR MLB 8M/4M QL 420 PLuS
KIt RePAIR QL2 CoSt ReDuCeD MLB 16MB/8M
KIt RePAIR QL4 MLB 2M/2M (QL 420)
continued
RMAN-QLS-002 rev. A Replacement Kits
• 3-128 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 420 & 420 PLuS rePLacement KitS
IteM
17
PARt #
DeSCRIPtIoN
AN16753-010
RK18235-1
CoRNeR AttACHMeNt KIt QL4
Kit RepaiR QL 3/4 Lcd KeYpad Kit, QL 320/420
Kit RepaiR QL 3/4 coSt Reduced Lcd KeYpad
KeYpad Kit, QL 320/420
18
RK17735-032
AN16861-021
AN16652-1
19
aSSY pcMcia 802.11B, QL3/4
AN16861-004
AN16861-031
AN16861-032
AN16861-033
AN16972-022
AN17006-037
AN17006-038
AN17006-044
AN16793-030
AN16861-005
AN16861-006
nYLon WaSHeR, QtY of 100
Media diSK SuppoRt, QtY of 10
fLat WaSHeR, QtY of 100
SeLF tAP SCReW, M3X6, QtY of 20
KicKStand, QtY of 10
SocKet Head ScReW, 4-40 X 1/2, QtY of 100
SocKet Head ScReW, 4-40 X 1/4, QtY of 20
SpRing, .020 dia X .500 Lg, QtY of 10
SeLf tap ScReW, M3X10, QtY of 20
BeLt cLip, QtY of 20
Hand StRap, QtY of 25
Note: Shaded items are not illustrated.
• 3-129 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 420 & 420 PLuS rePLacement KitS
unit exPloded View
4
10
5
1
3
2
6
7
8
9
11
18
15
12
17
16
14
13
RMAN-QLS-002 rev. A Replacement Kits
• 3-130 •
Download from Www.Somanuals.com. All Manuals Search And Download.
QL 420 & 420 PLuS rePLacement KitS
PCmCia oPtion
19
• 3-131 •
RMAN-QLS-002 rev. A Replacement Kits
Download from Www.Somanuals.com. All Manuals Search And Download.
Download from Www.Somanuals.com. All Manuals Search And Download.
|
Weil McLain Boiler Series 1 Boiler User Manual
Wharfedale Speaker WH S8 WH S10 User Manual
Whirlpool Trash Compactor 9872208 User Manual
White Sewing Machine W1750C User Manual
Williams Sound Battery Charger CHG 1269A User Manual
Woods Equipment Vacuum Cleaner D5221T User Manual
X10 Wireless Technology Home Security System VK45A User Manual
Xantech Stereo System MRCREMRP User Manual
Zanussi Dishwasher DE 6554 User Manual
Zanussi Refrigerator R04FSFW User Manual