User's Manual

Repair
Replace the Co
lor Change Board
NOTICE
To avoid dama
ging the circuit boards, wear Part
No. 112190 gr
ounding strap on your wrist and
ground appro
priately.
To avoid electrical component damage, remove all
system power before plugging any connectors.
1. Remove electrical power from the system.
2. Remove the color change module cover (304).
3. Note where eac
h cable is connected, then
disconnect al
l cables from the color change
board connect
ors.
4. Remove the se
ven mounting screws (303) and
theboard(30
2).
5. Install the n
ew board. Reinstall the screws.
6. Reconnect t
he cables to the proper
connectors
, as noted in step 3. See
Electrical
Schematics, page 34.
7. Reinstall
the cover (304). Restore electrical
power to th
esystem.
Figure 24 Control Module Repair (Non-IS Module
Shown)
332455F 43