Service manual

MAINTENANCE : MAINTENANCE PROCEDURES
2
02.9663.0010 D 23-Oct-02 51
DMX Input PCB Replacement
Parts:
PCB ASSEMBLY, DMX INPUT (24.9663.1830)
Tools:
#2 Phillips screwdriver
To remove and replace DMX input PCB:
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. At pan tube cover, remove four 8-32x3/8" PFZ screws and remove cover
(Figure 2-27).
Step 3. Remove four 4-40x3/8" PPZ screws.
Step 4. Disconnect DMX input PCB wiring and remove PCB.
Step 5. Replace DMX input PCB by doing steps 2 through 4 in reverse.
Figure 2-27: DMX Input PCB Replacement
4-40x3/8" PPZ Screw
8-32x3/8"
PFZ Screw
Pan Tube Cover
DMX Input PCB