Graco 309456A IM5 Electronics Repair Kit Owner's Manual

Instructions - Parts List
IM5 Electronics
Repair Kit
309456A
Electronic Lubricant Meters
500 psi (3.4MPa, 34 BAR) Maximum Working Pressure
Part No. 245598
For use with petroleum-based and
synthetic oils, antifreeze, and windshield
washer fluid only.
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
For detailed instructions and
warnings see manual 308687.
WARNING
Pressure Relief Procedure
To reduce the risk of serious bodily injury, including fluid injection or splashing in the eyes or on
the skin, always follow this procedure when you
shut down the system and before you check or
repair the meter or any part of the system.
1. Turn off the power supply to the pump.
2. Trigger the valve into a waste container to
relieve pressure.
3. Open any bleed-type master air valves
and fluid drain valves in the system.
4. Leave the drain valve open until you are
ready to dispense again.
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2001, Graco Inc. is registered to I.S. EN ISO 9001
Handle and dispose of a used
electronic control properly.
To reduce the risk of a fire, explosion, and serious burns to the body, handle and dispose of a
used electronic control properly.
Do not short circuit, charge, force over discharge, disassemble, crush, penetrate, incinerate, or heat the battery to a temperature
exceeding 185° F (85° C). Any misuse or
abuse of the battery could cause it to leak or
explode.
Replacing the Electronic Control
1. Relieve the pressure.
WARNING
CAU CAUTIONTION
To avoid damaging the electronic components of the
control:
•
Do not remove the black cover over the electronic
area when you replace the battery. There are no
user-replaceable components under this cover.
•
Do not lay anything on the electronics.
•
Do not twist or force parts. Align parts properly as
instructed.
WARNING
To reduce the risk of a fire, explosion, and serious
burns to the body, handle and dispose of a used battery
properly.
Do not short circuit, charge, force over discharge, disassemble, crush, penetrate, incinerate, or heat the battery to a temperature exceeding 185° F (85° C). Any
misuse or abuse of the battery may cause it to leak or
explode.
WARNING
To avoid malfunction or high-pressure fluid spray, do
not remove the metal cover of the metering unit. There
are no user-serviceable parts inside.
WARNING
To reduce the risk of serious injury, when you are
instructed to relieve pressure, always follow the Pressure Relief Procedure on page 1 (front cover).
2. Remove the four screws (3) holding the electronic
control (1) and the metering unit (4) together as
shown in Fig. 1.
3. Remove battery. See manual 308687 for complete
warnings and instructions for removing and replacing battery.
4. Remove all gasket material from metering unit (4).
5.
Assemble adhesive side of new gasket (2) to metering
unit (4).
6. Replace battery. Install the electronic control (1) to
the metering unit (4), aligning the longer screw boss
on the meter housing with the counterbore in the
plastic housing.
Note: Installing a new battery at this time is recommended.
7.
Install the four screws (3) holding the electronic control (1) and the metering unit (4) together. Torque the
screws to 15 to 20 in-lb (1.7 to 2.3 N-m) or until no
gap exists between the electronic control and the
metering unit.
CAU CAUTIONTION
Closing the gap between the electronic control and the
metering unit is very important; it ensures that no moisture can enter the electronics.
1
FIRE AND EXPLOSION HAZARD
Only remove or replace the battery in a
non-hazardous location, away from flammable
fluids or fumes.
3
2
You must use of the following battery types:
•
Duracell® MN1604, PC1604
•
Eveready® EN22, 522
Use of any batteries other than those specified could
affect the intrinsic safety of this unit.
4
TI1706A
Fig. 1
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
www.graco.com
Printed in USA 309456A

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