Graco IM5 239824 [8/14] Pressure relief procedure
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Graco IM5 239824 [8/14] Pressure relief procedure

Graco IM5 239824 [8/14] Pressure relief procedure
Service
8 308687J
Service
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
1. Turn off power supply to the pump.
2. Trigger the dispense 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
pressurize the system.
NOTE: Before you check or repair the meter, be sure all
other valves, controls and the pump are operating cor-
rectly.
Only replace the battery in a non-hazardous location,
away from flammable fluids or fumes.
You must use one 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.
To reduce the risk of a fire, explosion, and serious
burns to the body, handle and dispose of a used bat-
tery properly.
Do not short circuit, charge, force over discharge, dis-
assemble, 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.
NOTICE
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.
To avoid malfunction or high-pressure fluid spray, do
not remove the meal cover of the metering unit. There
are no user-serviceable part inside.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief Pro-
cedure when you stop dispensing and before clean-
ing, checking, or servicing the equipment.

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