Gun Flush Box Operation; Prime The Isolation System - Graco HydroShield WMBL00 Instructions - Parts Manual

8. Release the gun trigger once the system has
been sufficiently purged with air.
9. Follow the Pressure Relief Procedure, page
Gun Flush Flush Box Box Operation Operation
Gun Gun Flush Box Operation
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
keep clear of the closing lid.
1. Stop spraying.
2. Follow the Fluid Voltage Discharge and
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 mode. The gun is automatically
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 or Off mode.
8. Remove the gun from the gun flush box to
determine whether the gun is clean.
3A7312D
30.
29.
Prime the the Isolation Isolation System
Prime Prime the Isolation
Use the following steps to load the system with paint,
change paint colors, or change from flushing fluid
to paint.
1. Enter Prime mode
fluid or paint without refilling the isolation fluid
pump. See Home Screen, page
2. Supply the new paint to the fluid supply hose.
If using a color change equipped system, change
the spray preset to one using the desired color or
select a new color number if using Preset 0.
3. Check and adjust the gun fluid pressure if
necessary. For example, adjust the pressure
down to avoid splashing while emptying the
paint into a container or gun flush box. Increase
the gun fluid pressure to speed up the priming
process.
4. Trigger the gun until new paint exits the gun. The
time that it takes to prime the system depends on
the length of hose and the fluid pressure.
5. Enter Spray mode
automatically fills. See
Operation
System
System
to empty any flushing
45.
. The isolation fluid pump
Home Screen, page 45.
33