Gun Flush Box Operation - Graco HydroShield WMBH00 Instructions - Parts Manual

Operation
6. Clean the air cap and spray tip as instructed in
the spray gun manual.
7. Use the control interface to change the mode to
Purge mode .
8. Switch the fluid inlet to a compatible cleaning
fluid.
9. The system fills until the pump is completely full.
Trigger the gun into a waste container until the
fluid runs clear. When the pump is empty, the
fluid will stop coming out of the gun while the
pump refills. Continue triggering the gun while
the pump refills and the gun will resume flushing
once the pump is full.
10. As soon as the fluid starts to run clear,
activate the Do Not Fill button
the pump will not refill after it is empty. See
Home Screen, page
11. Trigger the gun until the system indicates that
the pump is empty.
12. Follow the Pressure Relief Procedure, page
13. Engage the trigger lock.
14. Align the spray tip tab with the groove in the air
cap. Install the tip.
15. Reinstall the air cap, tip guard, and retaining ring.
28
so that
38.
16. Hang the gun from its hook, with the nozzle
pointing down. Be sure to keep the gun from
grounding out.
Gun Flush Gun Gun Flush Box Flush
Opening and closing the gun flush box lid could
pinch or cut fingers or other body parts. Be careful
when pressing or releasing the latch knobs and
26.
keep clear of the closing lid.
1. Stop spraying.
2. Follow the
Grounding Procedure, page
3. Insert the gun into the gun holder inside the gun
flush box.
4. Press the two spring-loaded latch knobs inward
and close the gun flush box lid.
5. Verify that flush material is supplied to the system
and that the flush pressure is set appropriately.
6. Use the control interface to change to Prime
or Purge
triggered to flush the gun. The gun flush box
cannot operate unless the system is in either
Prime or Purge mode.
7. When the gun is sufficiently flushed, change to
Standby
8. Remove the gun from the gun flush box to
determine whether the gun is clean.
Box Operation Box Operation Operation
Fluid Voltage Discharge and
25.
mode. The gun is automatically
or Off mode.
3A7370B