AK-3
Digital Keyless
Entry System
1
3
6
9
4
7
5
8
0
Installation and Programming Instructions
(760) 438-7000
USA & Canada (800) 421-1587 & (800) 392-0123
Toll Free FAX (800) 468-1340
Download from Www.Somanuals.com. All Manuals Search And Download.
COMPONENT LOCATIONS
RED/GREEN
POWER/ACCESS
INDICATOR
YELLOW
"LOCKOUT"
INDICATOR
MASTER CODE
RESET JUMBER
(P5)
TERMINAL
BLOCK #1
(TB1)
1
4
7
5
8
0
6
9
BEEPER
LEVEL
JUMPER (P4)
KEYPAD
MOUNTING
PLATE
Figure 1. Component Locations
WIRING DIAGRAM
TYPICAL DOOR INSTALLATION WIRING
AK-3 TERMINALS
TERMINAL
BLOCK 1
WIRES
GRAY
12-24 VOLT
AC OR DC
POWER
1 - AC OR DC
SENSE - 8
GROUND - 7
POWER
SUPPLY
N.C. DOOR
SWITCH
BLACK
VIOLET
BLACK
BLACK
BLUE
2 - AC OR DC
3 - N.O.
REQUEST-TO-EXIT - 6
GROUND - 5
MAIN RELAY
5 AMPS @
28 VDC MAX.
4 - COM
5 - N.C.
6 - N.O.
7 - COM
8 - N.C.
REQUEST
TO EXIT
BUTTON
ELECTRIC
DOOR
STRIKE
GROUND - 4
OUTPUT #3 - 3
OUTPUT #4 - 2
GROUND - 1
AUXILIARY
OUTPUTS
100 mA MAX.
TO COMMON
AUXILIARY
RELAY 1 AMP
@ 28 VDC MAX.
GREEN
BLACK
GROUND
STAKE
TO ALARM
SYSTEM
ALARM
CONTACT
CAUTION
REQUIRED WIRING
OPTIONAL WIRING
OTHER WIRING
NOTES:
1. ALARM SHUNT SET FOR AUXILIARY RELAY
2. GRAY WIRE SET FOR DOOR SENSE
IF THE UNIT IS AC POWERED,
MAKE SURE THE SECONDARY OF THE
SYSTEM TRANSFORMER IS ISOLATED
FROM EARTH GROUND
Figure 2. Wiring Diagram
1
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION
Beforeinstallingthekeypad, theunitmustbepartiallydisassembled
to access the mounting plate.
Final Keypad Installation
After wiring the keypad (see next page), complete the installation
by securing the keypad to the mounting plate.
Opening the Keypad
❑ If a lower beeper sound level is required, before installing
the keypad, remove Jumper at P4 (place the jumper block
on one pin to save the jumper).
❑ Hook the keypad assembly onto the mounting plate tab (see
Figure 5).
❑ Secure with two philips screws.
The keypad assembly is secured with two screws that are hidden
behind the keypad’s nameplate. Refer to Figure 3 for disassembly
details.
❑ Use a small flat blade screwdriver to pry off the keypad’s
nameplate.
❑ Use a philips head screwdriver to remove the two screws.
❑ Separate the mounting plate from the keypad assembly.
❑ Snap nameplate into position over screws.
1
PRY UP ON THE
NAMEPLATE
HERE
1
HOOK THE KEYPAD ASSEMBLY
ONTO THE MOUNTING PLATE
2
INSTALL THE
TWO SCREWS
2
REMOVE THE
TWO SCREWS
MOUNTING
PLATE
3
SNAP THE NAMEPLATE
INTO PLACE
SEPARATE THE
MOUNTING PLATE
FROM THE KEYPAD
3
Figure 3. Opening the Keypad
Figure 5. Connecting the Keypad to the Mounting Plate
Install the Electrical Box and Mounting Plate
The keypad is designed to fit into a standard single-gang electrical
box. Select a location near the controlled door and choose a
convenient height for the keypad. Be sure there is good wiring
accessibility for the unit’s power and the output to the door strike
or access device.
❑ Install the electrical box in the wall.
❑ Screw the mounting plate onto the electrical box (see
Figure 4).
INSTALL A SINGLE-GANG
ELECTRICAL BOX AT THE
PROPER LOCATION
FOR THE KEYPAD
MAKE SURE THE
TAB IS UP
ATTACH THE MOUNTING
PLATE TO THE
ELECTRICAL BOX
MOUNTING
PLATE
Figure 4. Installing the Mounting Plate
2
Download from Www.Somanuals.com. All Manuals Search And Download.
Keypad Wiring
2 WIRES
FOR DOOR
SENSE
DOOR
SENSE
SWITCH
See Figure 6 for an example of a basic door installation. The
keypad is mounted adjacent to the door. An electric door strike
is mounted in the door jamb to release the door lock. A magnetic
switch is mounted on the top of the door jamb for detecting when
the door is open.
SWITCH
Use the following steps to wire the keypad. Refer to the wiring
diagram shown in Figure 7 to assist in the wiring.
2 WIRES
FOR DOOR
STRIKE
AK-3
KEYPAD
☞ NOTE: Up to 500 feet of 18 AWG wire can be run for power,
use larger wire for longer runs. Use 22 AWG or larger
(depending on the load) for other connections.
2
3
6
9
1
4
7
2 WIRES
FROM
POWER
SUPPLY
OUTPUT
❑ Install a low voltage electric door strike for unlocking the
door.
❑ Route two wires between the door strike and the keypad
box. Connect one of the door strike wires to the keypad’s
MAIN RELAY N.O. terminal (TB1 #3). Connect the other
door strike wire to the keypad’s AC/DC + terminal (TB1 #1).
Connect a wire between the keypad’s AC/DC - terminal
(TB1 #2) and the MAIN RELAY COM terminal (TB1 #4).
ELECTRIC
DOOR
STRIKE
1 WIRE
TO EARTH
GROUND
Figure 6. Basic Door Installation
POWER
❑ Choose a location for the power supply or transformer.
❑ Route two wires between the power supply and the keypad
box. Connect the power supply’s output terminals to the
keypad’s AC/DC input terminals (TB1 #1 & #2). Observe
wiring polarity if using DC.
✦ CAUTION: If the unit is AC powered, make sure the
secondary of the system transformer is isolated from
earth ground.
TERMINAL
BLOCK 1
12-24 VOLT
AC OR DC
POWER
1 - AC OR DC
2 - AC OR DC
3 - N.O.
SUPPLY
MAIN
RELAY
5 AMPS MAX.
4 - COM
ELECTRIC
DOOR
STRIKE
5 - N.C.
6
7
8
EARTH GROUND
❑ To avoid damage to the unit from static discharges, connect
the EARTH GROUND black wires E1, 4, 5 or 8 to a good earth
grounding point. Suggested wiring size is 18 AWG for earth
ground.
WIRES
AK-3 REAR VIEW
GRAY
N.C. DOOR
SENSE
SWITCH
SENSE - 8
BLACK
SENSE INPUT
COM - 7
TERMINAL
BLOCK 1
(TB1)
6
☞ NOTE: SENSE terminal (gray wire) can be programmed for
either a door sense or inhibit input. Both features cannot be
used at the same time.
❑ To use the door sense feature to detect forced entry or door
ajar conditions, install a normally closed door switch on the
door and route two wires from the switch to the keypad box.
Connect the door switch to the keypad’s SENSE terminal
(gray wire, E8) and COM terminal (any black wire).
BLACK
EARTH GROUND - 5
4
3
2
1
GROUND
STAKE
Figure 7. Basic Door Installation Wiring
❑ If an inhibit switch or timer is going to be used for
temporarily disabling the keypad, route two wires from the
switch or timer to the keypad box. Connect the inhibit switch/
timer normally open terminals to the keypad’s SENSE (gray
wire E8) and COM (black wires) terminals.
OUTPUT #3 LIGHTS AN LED
OUTPUT #4 LIGHTS AN LED AND SOUNDS A BEEPER
EXAMPLE #1
AK-3
POWER
1
ELECTRONIC
BEEPER
TERMINAL
BLOCK #1
REQUEST-TO-EXIT INPUT (wiring shown on Page 1, Figure 2)
❑ If a request-to-exit pushbutton is going to be used, route two
wires from the keypad box to a normally open pushbutton
mounted on the secure side of the door. Connect the wires
to the pushbutton and to the keypad’s EXIT (violet wire, E6)
and COM (black wires) terminals.
1K Ω
1K Ω
LED
BLUE
LED
OUTPUT #3
OUTPUT #4
3
2
GREEN
EACH
OUTPUT
100 mA
MAXIMUM
OUTPUT #3 LIGHTS A LAMP POWERED FROM AN EXTERNAL SOURCE
OUTPUT #4 TRIGGERS A NORMALLY OPEN ALARM PANEL ZONE
Solid State Outputs
EXAMPLE #2
OUTPUT #3
OUTPUT #4
The two solid state outputs (Output #3 & Output #4) can be
programmed to activate during various conditions. These outputs
can be used to activate indicators or sounders. See Figure 8 for
wiring examples using the solid state outputs.
BLUE
3
2
GREEN
LOW VOLTAGE
LAMP
N.O. ZONE
ALARM PANEL
COMMON
END-OF-LINE
RESISTOR
POWER
SOURCE
BLACK
OUTPUT #4 COM
OUTPUT #3 COM
1
4
BLACK
Figure 8. Using Solid State Outputs
3
Download from Www.Somanuals.com. All Manuals Search And Download.
FACTORY DEFAULTS
Adding a New Entry Code
MASTER PROGRAMMING CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123456
ENTRY CODE LENGTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 DIGITS
REQUEST-TO-EXIT OUTPUT RELAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MAIN RELAY
ALARM SHUNT OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DISABLED
FORCED ENTRY OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OUTPUT #3
DOOR AJAR OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OUTPUT #4
MAIN RELAY ON TIME. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECONDS
AUXILIARY RELAY ON TIME. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECONDS
SOLID STATE OUTPUT #3 ON TIME. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECONDS
SOLID STATE OUTPUT #4 ON TIME. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECONDS
DOOR SENSE/INHIBIT INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DOOR SENSE
KEYPAD LOCKOUT OUTPUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DISABLED
KEYPAD ACTIVE OUTPUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DISABLED
BEEPER SOUNDS WHEN KEY PRESSED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . YES
BEEPER SOUNDS DURING RELAY #1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NO
BEEPER SOUNDS DURING RELAY #2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NO
BEEPER SOUNDS DURING OUTPUT #3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NO
BEEPER SOUNDS DURING OUTPUT #4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NO
KEYPAD LOCKOUT COUNT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 TRIES BEFORE LOCKOUT
ANTI-PASSBACK TIME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NO ANTI-PASSBACK
AUTO-RELOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
Press: 0 1 # Code # Code # Relay #
Code = The new entry code: 1-999999, depending on code length
Relay = Relay output entry code will activate:
1 = Main Relay 2 = Auxiliary Relay 3 = Both Relays
The yellow indicator will flash quickly while the AK-3 searches its memory for
available space and duplicate entries. The green indicator will light when the new
code is stored.
If the new entry code chosen is already being used for another entry code, the
red indicator will light. A new unique code needs to be entered.
☞NOTE: Leading zeros (zeros before the code number, i.e. 0001) do not need
to be entered when programming a new entry code.The AK-3 will internally
add any zeros to fill all digits determined by the entry code length setting.
Leading zeros will have to be entered by the user when entering their code
to gain access.
Erasing a Single Entry Code
Press: 0 2 # Code # Code #
Code = The entry code to delete.
The yellow indicator will flash quickly while the AK-3 searches its
memory for the code to erase. The green indicator will light when
the code is erased.
BASIC PROGRAMMING
Erasing All Entry Codes
When the AK-3 is in Programming Mode, both indicators will turn
off until programming begins. After a programming option number
is entered the yellow indicator will blink. This shows that the AK-3
is ready to accept the new programming data. After the new data
entry is complete, the yellow indicator will flash while the data is
being stored. The green indicator will light if the data is accepted.
The red indicator will light if any programming data is entered
incorrectly, and the command will have to be fully re-entered.
★ WARNING: PERFORMING THIS COMMAND WILL
REMOVE ALL ENTRY CODES FROM THE MEMORY.
Press: 9 7 # 0 0 0 0 0 0 # 0 0 0 0 0 0 #
☞NOTE: The green indicator will light while the memory is being erased.This
may take up to 15 seconds.
Changing the 6-Digit Master Programming Code
Entering Programming Mode
The 6-digit Master Programming Code (default = 123456) is used to enter
Programming Mode.
Press: 9 8 # Master Code # Master Code #
Master Code = The new 6-digit Master Programming Code
Press: # 9 # Master Code
Master Code = the current 6-digit Master Programming Code
New master code: _____________________
Exiting Programming Mode
PROGRAMMING OPTIONS
There are several AK-3 programming options. For most
installations, the factory set default options are sufficient. The
keypad must be in Programming Mode to make these changes.
Press: * * #
The red indicator will light after exiting Programming Mode.
☞NOTE: The AK-3 will automatically exit Programming Mode after two minutes
of inactivity.
PROGRAMMING AK-3 TO HOLD THE OUTPUT
Linear’s AccessKey products have a programmable “Toggle Mode”
available for each relay and solid-state output. When an output is
programmed for Toggle Mode, the output alternates from OFF to
ON or from ON to OFF each time it is activated.
Re-entering a Command After a Mistake
If the red indicator lights, signaling an incorrect entry, or an incorrect key is
pressed during programming, to clear the keypad and re-enter the command:
Press: * 9 #
The rules for a toggle output are:
• If the output is OFF, it will turn ON and stay on until the next
activation.
Setting Entry Code Length
Default: 4 digits
Press: 0 3 # Length #
Length = 1 - 6 for entry code length
• If the output is ON, it will turn OFF and stay off until the next
activation.
☞NOTE: If the Entry Code Length is going to be changed from the factory
default of four digits, make this change first, before programming any
entry codes.
Typical Programming
With the unit in Program Mode, set the Auxiliary Relay (Relay #2)
output to Toggle Mode using the following keystrokes:
Press: 2 2 # 9 9 #
22 = Programming Step; 99 = Toggle Mode
4
Download from Www.Somanuals.com. All Manuals Search And Download.
Program all normal entry codes to use the Main Relay (Relay #1),
and only Relay #1 as the output relay. Program the code(s) that
you want to use to hold the output for an indefinite period to the
Auxiliary Relay (Relay #2). See the following example that sets
entry codes 1234 for normal and 5678 for toggle operation.
Select Keypad Active Output
Sets which output activates when any keys are pressed. This output is timed. If
Default: No Output
toggle mode is selected for the output, the timer value defaults to 2 seconds.
Press: 1 4 # Output #
Output = Output to Activate (0-4)
1 = Main Relay, 2 = Auxiliary Relay, 3 = Output #3, 4 = Output #4, 0 = No Output
Press: 0 1 # 1 2 3 4 # 1 2 3 4 # 1 #
01 = Programming Step; 1234 = Entry Code; 1 = Main Relay
Select Alarm Shunt Output
Default: No Output
Press: 0 1 # 5 6 7 8 # 5 6 7 8 # 2 #
01 = Programming Step; 5678 = Entry Code; 2 = Auxiliary Relay
Sets which output activates during the time access is granted. (Use this output
to shunt alarm contacts attached to the access door.) This output may be timed
or toggled.
Typical Toggle Mode Wiring
For devices triggered by a normally open circuit, wire the contacts
of the Main and Auxiliary Relays in parallel (see the Figure below).
Either relay will be able to trigger the access device. Entry codes
programmed for the Auxiliary Relay will be able to hold the output
on.
Press: 1 5 # Output #
Output = Output to Activate (0-4)
1 = Main Relay, 2 = Auxiliary Relay, 3 = Output #3, 4 = Output #4, 0 = No Output
Select Request-to-Exit Output Default: Main Relay
Sets which output activates when the Request-to-Exit input is grounded. This
output may be timed or toggled.
N.O.
ACCESS
DEVICE
MAIN
RELAY
COMMON
N.C.
Press: 1 6 # Output #
AK-3
OUTPUTS
Output = Output to Activate (0-4)
1 = Main Relay, 2 = Auxiliary Relay, 3 = Output #3, 4 = Output #4, 0 = No Output
N.O.
COMMON
N.C.
EITHER RELAY CAN TRIGGER
THE ACCESS DEVICE
AUXILIARY
RELAY
Main Relay On-time Default: 2 Seconds
Sets the length of time the Main Relay activates when triggered.
Select Door Sense or Inhibit Input Default: Door Sense
The input (gray wire) can be programmed for DOOR SENSE or INHIBIT.
Press: 2 1 # Seconds #
Seconds = Output time in seconds (0-60), 99 = Toggle Mode
Press: 1 0 # Input #
Input = 0 for Door Sense, = 1 for Inhibit
Auxiliary Relay On-time Default: 2 Seconds
Sets the length of time Auxiliary Relay activates when triggered.
When programmed for DOOR SENSE, if an open condition on the input occurs
before access is granted (with an entry code or with the request-to-enter input) a
FORCED ENTRY output will occur. If an open condition remains 60 seconds after
a relay activation for access, a DOOR AJAR output will occur.
Press: 2 2 # Seconds #
Seconds = Output time in seconds (0-60), 99 = Toggle Mode
When programmed for INHIBIT, a closed condition on the input will prevent
Relay #1 from activating when access is requested with an entry code.This mode
is typically used with an external timer to disable the access device at certain
times.
Solid-state Output #3 On-time Default: 2 Seconds
Sets the length of time Output #3 activates when triggered.
Press: 2 3 # Seconds #
Seconds = Output time in seconds (0-60), 99 = Toggle Mode
Select Forced Entry Output Default: Output #3
Sets which output activates if the DOOR SENSE input opens before access is
granted. This output is not timed.
Solid-state Output #4 On-time
Sets the length of time Output #4 activates when triggered.
Default: 2 Seconds
Press: 1 1 # Output #
Output = Output to Activate (0-4)
1 = Main Relay 2 = Auxiliary Relay 3 = Output #3 4 = Output #4 0 = No Output
Press: 2 4 # Seconds #
Seconds = Output time in seconds (0-60), 99 = Toggle Mode
Select Door Ajar Output Default: Output #4
Sets which output activates if the DOOR SENSE input stays open 60 seconds
Beep Sounds on Keystrokes
Selects whether or not the keypad beeps as each key is pressed.
Default: Yes
after access is granted. This output is not timed.
Press: 4 0 # Sound #
Sound = 1 for Yes, = 0 for No
Press: 1 2 # Output #
Output = Output to Activate (0-4)
1 = Main Relay, 2 = Auxiliary Relay, 3 = Output #3, 4 = Output #4, 0 = No Output
Beep Sounds During Main Relay
Selects whether or not the keypad beeps during Main Relay activation.
Default: No
Select Keypad Lockout Output
Sets which output activates when the keypad is “locked out” after too many
Default: No Output
Press: 4 1 # Sound #
Sound = 1 for Yes, = 0 for No
incorrect entry code attempts. The lockout time is 60 seconds.
Press: 1 3 # Output #
Output = Output to Activate (0-4)
1 = Main Relay, 2 = Auxiliary Relay, 3 = Output #3, 4 = Output #4, 0 = No Output
5
Download from Www.Somanuals.com. All Manuals Search And Download.
AK-3 OPERATION
Keypad users request access by entering their code.
Beep Sounds During Auxiliary Relay
Selects whether or not the keypad beeps during Auxiliary Relay activation.
Default: No
❑ Users of the AK-3 have up to 40 seconds to key in their
Press: 4 2 # Sound #
Sound = 1 for Yes, = 0 for No
entry code.
❑ Up to eight seconds are allowed between each keystroke.
❑ All digits of the entry code must be entered. Example: If the
code is 0042, the user must enter
“0 0 4 2”.
Beep Sounds During Output #3
Selects whether or not the keypad beeps during Output #3 activation.
Default: No
❑ If the wrong key is pressed, pressing the * key will reset the
Press: 4 3 # Sound #
keypad. The correct code can then be re-entered.
❑ After a correct code is entered, the red indicator will turn
green and the programmed relay will activate for the
programmed time.
❑ If the number of incorrect codes entered exceeds the
keypad lockout count, the yellow indicator will light,
indicating that the keypad is locked out. The lockout will
remain for one minute.
Sound = 1 for Yes, = 0 for No
Beep Sounds During Output #4
Selects whether or not the keypad beeps during Output #4 activation.
Default: No
Press: 4 4 # Sound #
Sound = 1 for Yes, = 0 for No
❑ After a valid code has been entered, it will be unusable until
the anti-passback time expires.
Keypad Lockout Count
Sets the number of incorrect entry code attempts allowed before the keypad
Default: 3 Tries
SPECIFICATIONS
MECHANICAL
“locks out”.
Dimensions: 3.00” W x 5.00” H x 3.00” D
ELECTRICAL
Press: 5 0 # Attempts #
Attempts = Number of attempts before lockout (2-7)
Voltage: 12-24 Volts AC or DC
Current: 30 mA typical, 150 mA maximum
Outputs: Main Relay:
Anti-passback Time Default: No Anti-passback
Sets the length of time an entry code will not function after it is used.
Form “C” 5 Amps @ 28 Volts maximum
Auxiliary Relay:
Press: 5 1 # Minutes #
Minutes = Time in Minutes (1-4), 0 = No Anti-passback
RESETTING KEYPAD
Form “C” 1 Amp @ 28 Volts maximum
Solid state outputs (Outputs #3 & #4):
Short-to-common 100 mA @ 24 VDC maximum
ENVIRONMENTAL
Master Reset
Temperature: -22°F to 149°F (-30°C to 65°C)
Humidity: 5% to 95% non-condensing
✦ CAUTION: Performing a master reset will clear the
entire memory of the AK-3 and return all programmable
options to the factory default values. ALL ENTRY
CODES WILL BE ERASED.
STEP 1 Disconnect power from the keypad.
STEP 2 Press and hold down the * and # keys.
STEP 3 Apply power to the keypad, continue holding the keys
down until the red indicator starts flashing.
STEP 4 Release the keys. The red and yellow indicators will
remain lit until the process is complete, then the yellow
indicator will go out.
LINEAR LIMITED WARRANTY
This Linear product is warranted against defects in material and workmanship for twenty-
four (24) months. The Warranty Expiration Date is labeled on the product. This warranty
extends only to wholesale customers who buy direct from Linear or through Linear’s normal
distribution channels. Linear does not warrant this product to consumers. Consumers
should inquire from their selling dealer as to the nature of the dealer’s warranty, if any.
There are no obligations or liabilities on the part of Linear LLC for consequential
damages arising out of or in connection with use or performance of this product
or other indirect damages with respect to loss of property, revenue, or profit, or
cost of removal, installation, or reinstallation. All implied warranties, including implied
warranties for merchantability and implied warranties for fitness, are valid only until
Warranty Expiration Date as labeled on the product. This Linear Corporation Warranty is
in lieu of all other warranties express or implied.
Resetting the Master Code
STEP 1 Open the AK-3 case.
STEP 2 Locate jumper at P2. This jumper is used to reset the
master code.
All products returned for warranty service require a Return Product Authorization Number
(RPA#). Contact Linear Technical Services at 1-800-421-1587 for an RPA# and other
important details.
STEP 3 With power applied to the keypad, remove hte jumper
at P2. The keypad will begin to beep, signaling that the
code has been reset.
STEP 4 Replace jumper on P2.
THE MASTER PROGRAMMING CODE IS NOW 123456.
FCC NOTICE
Changes or modifications not expressly described in this manual or approved by the
manufacturer could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Copyright © 2004 Linear LLC
221025 B
Download from Www.Somanuals.com. All Manuals Search And Download.
|