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Repair
Repair
• To avoid electric shock, turn off power at the
main circuit breaker before opening the control
module.
• All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
• Do not substitute or modify system components
as this may impair intrinsic safety.
NOTICE
To avoid damaging the circuit boards, wear Part
No. 112190 grounding strap on your wrist and
ground appropriately.
To avoid electrical component damage, remove all
system power before plugging any connectors.
Replace a Color Valve
Use the following procedure to replace a valve,
whether the valve is part of the color stacks near the
pump or part of the remote color stacks.
1. Flush and relieve pressure as described in your
PD2K operation manual.
2. Engage the pins of the tool (114) with the notches
in the retainer (5) and unscrew the retainer.
Figure 21 Remove Retainer
3. Using the other end of the tool (114), screw it all
the way onto the valve (3). Pull the valve from
the manifold.
Figure 22 Remove the Valve
NOTE: See manual 332454 to repair the valve.
4. Install the valve in the reverse order of
disassembly. Be sure all o-rings are in place
and lubricated, and that the valve is seated
completely in the manifold.
5. Return the system to service.
333282B 43