Pressure Relief Procedure - Graco ProMix Auto Series Service Parts

Pressure Relief Procedure

Pressure Relief Procedure
Follow Pressure Relief Procedure when you stop
spraying, before changing spray tips, and before
cleaning, checking, or servicing equipment. Read
warnings, page 5.
1.
While in Mix mode (dispensing mix material),
isolate the A and B fluid supply.
2.
Push the manual override on the A and B dispense
valve solenoids to relieve pressure.
NOTE: If Dose alarm occurs, clear alarm.
3.
Purge mix material following the Purging section in
™
the ProMix Auto Operation Manual (311079).
4.
Isolate the solvent fluid supply.
5.
Initiate purge sequence following the Purging
section in the ProMix
(311079).
6.
Verify the solvent pressure is reduced to 0.
NOTE: If Purge Volume alarm occurs, clear
alarm.
Solenoid
Button
F . 2: Wall Mount Fluid Supply Solenoids
IG
10
™
Auto Operation Manual
F . 3: RoboMix Fluid Supply Solenoids
IG
Solenoid
Button
311189L