User's Manual

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 da

maging the circuit boards, wear Part

No. 112190

grounding strap on your wrist and

ground app

ropriately.

To avoid electrical component damage, remove all

system power before plugging any connectors.

Replace a Color Valve

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 22 R

emove Retainer

3. Using the o

ther end of the tool (114), screw it all

the way ont

o the valve (3). Pull the valve from

the manifo

ld.

Figure 23 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.

332455F