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Replace the Color Change Board
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.
1. Remove electrical power from the system.
Figure 23 Control Module Repair (Non-IS Module Shown)
Repair
2.Remove the color change module cover (304).
3.Note where each cable is connected, then disconnect all cables from the color change board connectors.
4.Remove the seven mounting screws (303) and the board (302).
5.Install the new board. Reinstall the screws.
6.Reconnect the cables to the proper connectors, as noted in step 3. See Electrical Schematics, page 36.
7.Reinstall the cover (304). Restore electrical power to the system.
333282B | 45 |