Service manual

MAINTENANCE PROCEDURES : YOKE FAN ASSEMBLY (X2) REPLACEMENT
02.9678.0010 G 53
2
Yoke Fan Assembly (x2) Replacement
VL Part No: 22.9661.0609
VL Part No: 22.9678.0609 (Q Version)
Repair/Replacement Procedure
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. Remove yoke cover from side with fan being replaced by removing four 6-32 x 3/8" PTB
screws.
Step 3. Disconnect wiring from fan.
Step 4. Remove four 4-40x1/4" PFSS screws (two per side of yoke) and remove fan.
Step 5. Replace by performing steps 2 through 4 in reverse order.
Figure 2-19: VL3000 Yoke Fan Assembly Replacement
Yoke Fan Assembly
Some components not shown for clarity.
NOTE:
Yoke Assembly
Screws
(2 per side)
Yoke Fan Assembly
Screws
(2 per side)