Pressure Relief Procedure - Graco 238588 Manual

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Pressure Relief Procedure

Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
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 Flush when you
stop spraying and before cleaning, checking, or
servicing equipment.
1. Engage gun trigger lock.
2. Close bleed type master air valve (B).
8
3. Disengage gun trigger lock.
4. Hold a metal part of the gun firmly against a
grounded metal pail. Trigger the gun until pressure
is relieved.
NOTE: If fluid does not flow from gun, see Flush,
page 11.
5. Engage trigger lock.
3A9126A

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