Systems) - Graco HydroShield WABH00 Instructions - Parts Manual

Operation
Flush the the System System (Color
Flush Flush the System
To avoid fire and explosion, always ground
equipment and waste container. To avoid static
sparking and injury from splashing, always flush
at the lowest possible pressure. To avoid serious
injury from pressurized fluid, such as skin injection,
do not put your hand in front of the spray tip when
removing the spray tip and air cap.
The components in the isolation system were tested
in fluid at the factory. To avoid contaminating your
fluid, flush the isolation system with a compatible
flushing fluid before you use the equipment.
Flush the system using Purge mode. In Purge mode
the system dispenses all of the fluid in the fluid
cylinder. To flush the system:
• Use Purge mode to empty the system of paint and
then flush it clean.
• To use a purge sequence, set up a
purge profile in advance. For details, see
Purge Screens 1–5, page
• Ensure that the air line, flush material, and dump
hose are connected to the correct color change
valves.
1. Release the gun trigger and turn off electrostatics
by disabling the electrostatic request signal.
32
(Color Change Change Enabled Enabled Systems)
(Color Change Enabled
53.

Systems)

Systems)
2. Follow the Fluid Voltage Discharge and
Grounding Procedure, page
3. Follow the Pressure Relief Procedure, page
4. Remove the air cap and spray tip. See the spray
gun manual.
5. Use the control interface to put the system into
Standby. Then change the mode to Purge mode:
6. Continue to flush the system by using either:
• A purge profile
• A manual purge
Note
When flushing without a spray tip
installed, use the lowest possible fluid
pressure to avoid splashing.
To use use a a a purge purge profile: profile:
To To use purge profile:
1. If using purge profile 1-5, push the flashing Play
button on the left side of the screen to run the
purge sequence:
2. Trigger the gun until the system completes the
purge sequence.
3. After flushing is complete, the system returns to
Standby mode.
4. Follow the Pressure Relief Procedure, page
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