Flush
Flush
Flush the
the
the System
System
System (Systems
(Systems
(Systems without
without
without Color
Color
Color Change)
Change)
Change)
To flush systems that are color change enabled,
follow the steps in
Flush the System (Color Change
.
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.
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 air to the gun is shut off and the system
dispenses all of the fluid in the fluid cylinder. To flush
the system:
• Use Purge mode to first empty the system of paint.
• Switch to a cleaning fluid to continue to completely
fill and empty the isolation fluid pump (K) to flush
it clean.
• Press the Do Not Fill button to stop the refill
sequence:
1.
Release the gun trigger, engage the trigger lock,
and turn off electrostatics by turning the ES
ON/OFF valve on the back of the handle to the
OFF position.
2.
Follow the
3.
Follow the
Pressure Relief Procedure, page 31
.
4.
Shut off the paint supply to the unit.
5.
Remove the air cap and spray tip. Use the
control interface to change the fluid pressure to
the lowest possible value to avoid splashing.
6.
Clean the air cap and spray tip as instructed in
the spray gun manual.
7.
Use the control interface to put the system into
Standby. Then change the mode to Purge mode:
8.
Trigger the gun into a grounded metal pail until
paint stops flowing. Use the lowest possible
pressure to avoid splashing.
9.
Supply compatible cleaning fluid to the system.
10. Deactivate the Do Not Fill button:
.
11. The system fills until the isolation fluid pump is
completely full.
Trigger the gun 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.
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