Pressure Relief Procedure; Shutdown - Graco PD44 Setup & Operation

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 Pressure Relief
Procedure when you stop dispensing and before
cleaning, checking, or servicing the equipment.
1. Turn main air supply shut-off/bleed valve to the off
position. This will bleed air from the system.
2. Perform feed system pressure relief procedure. See
Related Manuals on page 2.
3. Perform dispense valve pressure relief procedure.
See Related Manuals on page 2.

Shutdown

1. Navigate to the PD44 Control screen.
2. Press the Retract button.
3. Press the Extend button.
4. Press the Control Power Switch (B). Ensure every-
thing is off.
5. Perform the Pressure Relief Procedure.
6. Perform feed system shutdown procedure. See
Related Manuals on page 2.
7. Perform dispense valve shutdown procedure. See
Related Manuals on page 2.
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Pressure Relief Procedure
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