312964C
Tank Level Monitor (TLM)
EN
- Monitors tanks levels for oil and anti-freeze mixtures -
Part No. 256285
Use with Graco Matrix 3.0 Software only.
US Patent D484,819
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
•
Not for use in hazardous locations or in explosive
atmospheres!
NOTICE
•
•
•
Do not over tighten tank level monitor into tank bung!
Over tightening can cause permanent damage and result
in inaccurate readings.
Do not use thread sealant or adhesive! Many of these
products are chemically incompatible with the PC/ABS
plastic.
ti12031a
Use the Graco-supplied down tube 15U731 only. Do not
replace down tube with any other tube.
The Matrix Tank Level Monitor contains an RF device with the following approvals:
FCC ID: TFB-FREESTAR
IC: 5969A-FREESTAR
N14939 - FREESTAR
✓
ZFMSM-101-1 (CEL) / FS24-100ST (LSR)
Industry Canada Statement
The term “IC” before the certification/registra-
tion number only signifies that the Industry
Canada technical specifications were met.
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Set Up
Set Up
There are 8 Network ID's and 8 Transceiver ID's possi-
ble by changing the position of the dipswitches. The
eight positions are identified as 1, 2, 3, 4, 5, 6, 7 and 8.
•
Do not install or service this equipment unless you
are trained and qualified. Installing and servicing
this equipment requires access to parts which may
cause fire, explosion, and serious injury if work is
Setting the S1 and S2 Dipswitches
(Unless otherwise indicated, for the following instruc-
•
Do not use the TLM with pressurized tanks.
1
NOTICE
4
3
•
Do not over tighten tank level monitor into tank
bung! Over tightening can cause permanent dam-
age and result in inaccurate readings.
5
•
•
Do not use thread sealant or adhesive. Many of
these products are chemically incompatible with the
PC/ABS plastic.
Use the Graco-supplied down tube 15U731 only. Do
not replace down tube with any other tube.
7
2
FIG. 1
Dipswitch Settings
1. Remove the protective plastic over cover (5) on the
TLM display that was used for shipping and discard.
The TLM has two, 4 - position dipswitches labeled S1
and S2. TLM dipswitches must be set to match those of
the transceiver the TLM will be communicating with. The
factory default setting for all TLM’s is (‘1’ ‘1’). The first ‘1’
refers to the Network ID and the second ‘1’ refers to the
Transceiver ID.
2. Remove the four screws (3) holding the tank monitor
cover (7) in place.
3. Remove the cover (7).
•
•
Network ID (S1): The RF identification setting
assigned to a Matrix installation. All compo-
nents in the system use this same Network ID.
For example, if one dealership is using Network
ID (1), the dealership across the street would
require Network ID (2, 3, 4, 5, 6, 7, or 8) to avoid
RF interference between the two systems.
4. Remove the insulating foam (4) to access the circuit
board.
5. If installed, remove batteries (1).
6. Set the S1 and S2 settings to match those of the
transceiver that this TLM will communicate with
Transceiver ID (S2): The RF identification set-
ting assigned to a Matrix Transceiver(s). Matrix
system components are then assigned to the
Transceiver’s ID as desired for RF communica-
tion. For example, if a system required two
Transceivers, some components would be
assigned to one Transceiver and other compo-
nents would be assigned to the second Trans-
ceiver.
NOTICE
Wait at least 30 seconds after the dipswitch settings
are made before installing the batteries. If you do not
wait the 30 seconds, the software will not recognize
the new settings.
312964C
3
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Set Up
7. Install two, 9-volt alkaline batteries (1). Be sure that
the batteries fully engage the mounting clips by
pushing on the bottom of each battery with your
thumb.
9. Replace cover (7) and secure it with the four screws
(3).
Make sure the cover screws are tightened securely
(18-22 in-lb) to avoid water leakage into the TLM
electronics. If a torque wrench is not used, verify
there are no gaps under the screw heads and no
gaps under the cover flange. This will ensure
proper compression of the gasket for a water-tight
seal.
It will take about 30 seconds for the monitor to dis-
play information after pressing the Display button
on the initial power-up. This time will decrease
thereafter to a few seconds
8. Replace insulating foam (4).
Make sure the gasket (2) is not damaged and is in
the correct location.
S1 sets NETWORK ID
S2 sets TRANSCEIVER ID
All dipswitches in down
or off position.
on
S2
4
1
2
3
S1
All dipswitches
to right or off
position.
ti12007a
FIG. 2
4
312964C
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Set Up
Dipswitch Setting for Network ID and Transceiver ID
See FIG. 3 for dipswitch setting configurations.
b
The batteries must be disconnected and removed before changing dipswitch settings or the TLM will
not be able to communicate with the PC software.
S2 Transceiver ID
3
4
1 - default
2
on
on
on
on
S2
S2
S2
S2
S2
S2
S2
4
4
4
1
2
2
1
2
2
4
4
4
3
3
3
3
1
2
1
2
2
3
3
7
6
5
8
on
on
on
on
S2
1
1
4
3
4
1
2
1
3
S1 Network ID
8
3
7
2
4
5
6
1 - default
S1
S1
S1
S1
S1
S1
S1
S1
FIG. 3
312964C
5
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Set Up
Registering the TLM
Graco recommends registering TLM prior to installa-
tion.
See FIG. 4 for display messages you will see during
Registration Mode.
The TLM operating parameters are controlled by the
Matrix PC Software and setup by the System Adminis-
trator. See the Matrix 3 Software instruction manual for
the PC setup instructions.
To register the TLM:
1. Set TLM to correct NETWORK ID and TRANS-
A
2. Press and hold the Display button (A, FIG. 4) until
display (B) says “Register Mode”.
B
3. Display reads “Registration Complete” when the
TLM is registered with the PC software.
ti12032a
FIG. 4
6
312964C
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TLM Display
TLM Display
Fluid Volume -Volume of fluid remaining in the tank,
based on the tank geometry defined during setup. The
TLM can be programmed to display in either gallons or
liters during programming of the TLM.
TLM ID - Unique number assigned to the TLM to distin-
guish it from other TLM’s in the system.
Battery Life - Remaining life of the unit’s batteries. Sys-
tem Administrator on Matrix PC Software determines
when Low Battery Warning message is generated.
Vertical tanks use this capacity figure to calculate
tank volume. Obround and cylindrical tanks use the
tank dimensions to calculate tank volume.
Battery life is dependent on the number of readings
taken per day.
No RF Signal - Displays when the TLM is not receiving
an RF ACK signal from the PC transceiver. If the tank
level monitor is receiving an ACK signal or the signal is
re-established, this screen will not appear.
Network ID and Transceiver ID - Shows the Network
If the message “No RF Signal” appears, the fluid volume
and battery life data is not transmitted or updated at the
PC. This message may take up to 15 seconds to display.
Firmware - Current version of operating software con-
trolling TLM operation.
Fluid Level - Depth of fluid remaining in the tank pro-
vided in either inches or centimeters as defined during
setup.
No PC Signal - Displays when the TLM is not receiving
a response from the Matrix PC software (i.e, PC is off or
software is not installed). If the TLM receives a response
from the PC, this information will not appear.
If the message “NO PC SIGNAL” appears, the fluid vol-
ume and battery life data will not be updated at the PC.
This message may take up to 15 seconds to display.
312964C
7
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TLM Registration Process
TLM Registration Process
Press & Hold
DISPLAY button
TLM ID
Battery
NW ID
TX ID
REGISTER
MODE
No Ack received from
Transceiver
Ack received from
Transceiver
TLM ID
TLM ID
Display Reads
No RF Signal
VERSION
xx.xx.xx
VERSION
xx.xx.xx
BLANK
BLANK
PC Responds with
Registration Ack
Message
PC doesn’t Respond
REGISTER
COMPLETE
Display Reads
No PC Signal
FIG. 5
8
312964C
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Installation
Installation
NOTICE
Do not over tighten tank level monitor into tank
bung! Over tightening can cause permanent dam-
age and result in inaccurate readings.
Do not use thread sealant or adhesive! Many of
these products are chemically incompatible with the
PC/ABS plastic.
Use the Graco-supplied down tube 15U731 only. Do
not replace down tube with any other tube.
TLM must be mounted with-
in 2° from perpendicular to
the surface of the fluid.
•
•
•
2°
2°
1. Remove the bung fitting and screw in the TLM
hand-tight. DO NOT use a wrench to tighten as this
may damage the TLM. Do not use thread lock adhe-
sive as this may damage the TLM.
FIG. 6
2. The TLM must be mounted within 2 degrees from
perpendicular to the surface of the fluid. A level that
measures degrees should be used. Place the level
on the top of the pipe fitting on the tank. If outside
the 2 degree specification, the fitting should be
changed.
NOTICE
Do not install the TLM in the tank’s fill port. Repeated
removal of the TLM will damage the unit and void the
warranty.
Graco recommends that the height of the tank fitting
should not exceed 1/2 in. (1.27 cm). The fitting
height can be up to 2 in. (5.08 cm), provided the fit-
ting is within 2 degrees of the surface of the fluid.
Also, the taller the tank, the more critical the 2
Port (D) is not to be used as a fill hole for oil deliveries.
See FIG. 7.
The tank’s breather port might be the only available
location for mounting the TLM. The horizontal 2 in. npt
port (D) can be used to accommodate the breather. The
breather should be mounted in an upright position using
a 90° elbow fitting.
NOTICE
•
•
The TLM will not operate correctly if tilted more than
2° from the surface of the tank liquid.
Do not use the horizontal port for routing pressure
relief return tubes. This can result in inaccurate
readings.
The TLM will not read properly if:
-
Fluid in the tank is agitated (i.e. filling a tank
with oil or anti-freeze). Be sure to take all TLM
readings when the fluid in the tank is calm.
-
-
TLM is mounted next to the tank wall or in a cor-
ner.
D
If there is any structural bracing or obstruction
between the TLM and the surface of fluid in
tank.
-
If the down tube is not the Graco-supplied down
tube.
ti12034a
FIG. 7
312964C
9
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Viewing Data
Viewing Data
After a tank is refilled from an oil distributor or a
waste oil tank is emptied by a waste oil service
provider, press the Display button on the TLM to
ensure the TLM will maintain the most current
tank volume status. If button is not pushed, the
TLM will automatically read correctly at the next
scheduled tank reading.
Daylight Saving Time (DST) Change
B
The PC software automatically changes the PC time
when daylight saving time changes occur (Spring and
Fall).
A
FIG. 8
The first TLM reading will be 1 hour earlier or later
(depending on the Spring or Fall daylight saving
time change), but all subsequent TLM reading will
be accurate.
Press and release the Display button (A). Data appears
on display (B); each screen lasting a few seconds before
Tank Level data can be viewed remotely at the PC,
using the Matrix software.
TLM ID
03000001
First Display
Battery
Second Display
100%
Nw ID - A
Third Display
Tx ID - A
36‚
Fluid
Fourth Display
Fifth Display
(can program for liters)
Gallons
100
Screen display when
No RF
no RF ACK signal is
received after 10-12
seconds
Signal
Displays when PC
doesn’t respond after
10-12 seconds
NO PC
Signal
FIG. 9:
10
312964C
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Troubleshooting
Troubleshooting
Problem
Cause
Solution
Brand new monitor’s dis- Unit is shipped with protective coat- Remove protective coating.
play is very dim. ing over display.
Monitor displays “Invalid The TLM reading is outside of the
Verify the programmed parameters and re-program the TLM if
necessary.
Reading”.
programmed size parameters.
Monitor will not register.
Transceiver is not powered-up.
Verify transceiver is powered-up
Attempt to program while red lights Wait until red lights on transceiver go blank before attempting
on transceiver are lit. to register.
Transceiver NET ID and TRANS ID Ensure NET ID and TRANS ID are set for appropriate commu-
not set correctly
nication cable.
TLM dipswitches settings do not
match transceiver settings.
ting instructions).
Weak or dead batteries.
Microprocessor not completely shut After you have removed old batteries, wait 30 seconds to
down before installing new batteries. ensure the microprocessor has completely shut down, before
installing new batteries.
USB cable or RS-422 not connected Be sure cable are properly connected between Transceiver
and PC
Monitor has intermittent
RF communication
Out of RF range.
RF obstruction.
Reposition Transceiver until TLM has good RF communication
or add a transceiver.
Weak or dead batteries.
Out of RF range.
RF obstruction.
Monitor is not reporting
scheduled readings.
Reposition Transceiver until TLM has good RF communication.
Two TLMs are programmed to the
same address.
Verify that each TLM is correctly programmed to a unique
address.
Weak or dead batteries.
page 3.
Microprocessor not completely shut After you have removed old batteries, wait 30 seconds to
down before installing new batteries. ensure the microprocessor has completely shut down, before
installing new batteries.
Tank Level Monitor was not associ- Reregister Tank Level Monitor and associate Tank Level Moni-
ated with profile after scheduled
times were entered into software.
tor with profile ID.
Reading is scheduled when pump is Ensure readings are scheduled at times that the pump is not
operating.
operating.
Clock was changed on PC but the
The monitor’s internal clock is synchronized with the PC clock
tank level monitor was not resychro- upon register or reading. Manipulating the scheduled reporting
nized.
time by changing the PC clock will cause a false indication that
the monitor is not reporting at the scheduled reporting times.
Monitor will not take read- Weak or dead batteries.
ing when Display button
is pressed.
Batteries are not correctly seated.
Ensure the batteries fully engage the mounting clips by push-
ing on the bottom of each battery with your thumbs.
Microprocessor not completely shut After you have removed old batteries, wait 30 seconds to
down before installing new batteries. ensure the microprocessor has completely shut down, before
installing new batteries.
Monitor display is cracked.
PC is not running
Replace monitor display.
Turn on PC. In order for TLM readings to be logged, PC must
be running.
312964C
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Troubleshooting
Problem
Cause
Solution
Monitor readings are
inaccurate.
Tank geometry incorrectly defined.
See Tank Level Monitor Software Guide or PC Software Guide
for details.
Tank Level Monitor has not been
updated with latest adjustments
made within The profile ID on the
PC.
Manually push DISPLAY button on TLM
Two TLMs are programmed to the
same address.
Verify that each TLM is correctly programmed to a unique
address.
Fluid surface is moving while reading Ensure pump is not operating and that nothing is disturbing the
is being taken.
surface of the fluid during readings.
Pipe adapters installed in the tank
bung.
Ensure there are no adapters installed in the tank bung.
Tank Level Monitor is not perpendic- Level tank so that it is perpendicular to top of the fluid and/or
ular to top of fluid.
realign Tank Level Monitor.
Inside tank obstruction.
Install in different tank bung to avoid tank obstruction.
12
312964C
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Service
Service
Once the Tank Level Monitor has been installed, no additional maintenance or service is necessary, with the excep-
tion of replacing batteries.
Replacing Batteries
Always replace both batteries with two new 9-volt alkaline batteries whenever you change batteries in the TLM.
Sparking can occur when changing batteries. Only
replace the battery in a non-hazardous location,
away from flammable fluids or fumes.
1. Remove the four cover screws (3) and cover (7).
2. Disconnect and remove both batteries (1) from TLM
and discard batteries in approved battery disposal
container.
3. Replace discarded batteries with two new batteries.
Be sure the batteries fully engage the mounting
clips by pushing on the bottom of each battery with
your thumb.
4. Replace the cover (7) and screws (3). Tighten the
four cover screws.
•
Make sure the cover screws are tightened
securely (18-22 in-lb) to avoid water leakage
into the TLM electronics. If a torque wrench is
not used, verify there are no gaps under the
screw heads and no gaps under the cover
flange. This will ensure proper compression of
the gasket for a water-tight seal.
•
After changing batteries it is not necessary to
reprogram the TLM. However, the Display but-
ton should be pressed to synchronize the
TLM’s internal clock with the PC clock. If not
done, the TLM will not report at the correct
scheduled times.
312964C
13
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Parts
Parts
1
2
4
3
8
1
6
7
2
5
9
10
ti12033a
1
Remove protective cover used for shipping before
programming.
2
Do not remove. This is required to maintain intrinsic safety approval.
Ref.
No.
Part No. Description
Qty
1
2
3
4
5
6
7
8
9
BATTERY, 9 volt (purchased locally)
126752 GASKET, sensor, ultrasonic
117467 SCREW, self tapping, HI-LO, #10-16 x 9/16
117743 FOAM, insulator
117259 ENCLOSURE
15T814 LABEL, overlay
15A962 COVER
117469 HOLDER, battery
15U731 DOWN TUBE
2
1
4
1
1
1
1
2
1
10 119391 PLUG
14
312964C
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Technical Data
Technical Data
Ultrasonic Tank Depth Measurement range
Fluid Level Measurement Accuracy
Mounting
0 - 30 ft. (0 - 9 m) Not for use in pressurized tanks.
+/- 0.5%
Standard 2 in. (npt) bung.
Height above tank for TLM and tube mount- 15 in. (30.48 cm).
ing
TLM Mounting Tube and Tank Vent
Graco recommends venting the tank separately from the TLM. If not
possible, the TLM mounting and vent function can be combined if
required for tanks with one hole in tank. Be sure TLM is not mounted
close to tank edges or corner.
Weight (with batteries installed)
RF Communication
2.34lb. (1.06 g)
2.4 GHz
Operating Temperature Range
-22° F to 185° F (- 30° C to 85° C) Note: Display will not function
below 32°F (0°C).
Storage Temperature Range
Batteries
-40°F to 185°F (-40°C to 85°C)
Two 9V alkaline
1.5 years
Battery Life
Enclosure
IP65
RF Communication
2.4 GHz
Obstructed RF Communication Range
(based on building construction and RF envi-
ronment)
250-300 ft (76.2 - 91.0 m)
Tank Geometry
Vertical walled tanks, cylindrical tanks, and obround tanks.
•Vertical Tanks
Maximum Volume 999,999 gallons or liters
Maximum Height 30 ft. (360 in.)
•Cylindrical Tanks
Maximum Volume 999,999 gallons or liters
Maximum Diameter 30 ft. (360 in.)
Maximum Length 30 ft. (360 in.)
•Obround Tanks
Maximum Volume 999,999 gallons or liters
Maximum Height 30 ft. (360 in.)
Maximum Width 30 ft. (360 in.)
Maximum Length 30 ft. (360 in.)
Approvals
FCC, Industry Canada (IC), C-Tick, CE
NOTE: FCC, C-Tick and IC approvals are for the RF device contained in the Matrix Tank Level Monitor (TLM).
312964C
15
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Dimensions
Dimensions
A
B
9.1 in (231 mm)
4.9 in. (124 mm)
B
A
1-1/2 in. npt
2 in. npt
ti12031a
16
312964C
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Tank Geometry
Tank Geometry
Vertical Tank:
•
Maximum Volume = 999, 999 gallons or liters.
•
Tank walls must be uniformly vertical from empty level to full
Maximum Height
30 ft. (360 in.)
ti12693a
FIG. 10
312964C
17
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Tank Geometry
Cylindrical Tank:
•
Maximum Volume = 999, 999 gallons or liters.
•
Tank end walls must be flat; they cannot be any other shape, including belled.
Maximum Height
30 ft. (360 in)
Maximum Length
30 ft. (360 in)
ti12695a
FIG. 11
18
312964C
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Tank Geometry
Obround Tank:
•
Maximum Volume = 999, 999 gallons or liters.
•
Tank end walls must be flat; they cannot be any other shape including belled.
Maximum Height
30 ft. (360 in)
Maximum Width
30 ft. (360 in.)
Maximum Length
30 ft. (360 in)
ti12694a
FIG. 12
312964C
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Graco Extended Tank Level Monitor Warranty
Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship
on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by
Graco, Graco will, for a period of twenty four months from the date of sale, repair or replace any part of the equipment determined
by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with
Graco's written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused
by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering,
or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the
incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper
design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by
Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor
for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts.
The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose
any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts,
labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco's sole obligation and buyer's sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no
other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or
property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within
two (2) years of the date of sale Graco makes no warranty, and disclaims all implied warranties of merchantability and fitness for a
particular purpose in connection with accessories, equipment, materials or components sold but not manufactured by Graco.
These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any,
of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying
equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach
of contract, breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The parties acknowledge that they have required that the present document, as well as all documents, notices and legal
proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les
parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et
procédures judiciaires exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les
procedures concernées.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original Instructions. This manual contains English. MM 312964
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2008, Graco Inc. is registered to I.S. EN ISO 9001
Revised September 2012
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