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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.
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