Vari Lite VL3500 Spot Luminaire, Service Manual

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VARI
❋
LITE
®
- VL3500™ S
POT
L
UMINAIRE
S
ERVICE
M
ANUAL
3 0 0 2 . 9 6 7 8 . 0 0 1 8 A
Gobo/Shutter Assembly Replacement
VL Part No: 21.9678.1200
Repair Procedure
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. Remove top head cover.
Step 3. Ensure that optic assembly is all the way forward. (Grip assembly by motor bracket and
carefully pull forward along guide rods.)
Step 4. Disconnect wiring for transfer fan assembly from optic assembly board.
Step 5. Disconnect yoke cable from color assembly wiring interconnect.
Step 6. Release color assembly yoke cable from two cable twist locks on transfer fan assembly.
Step 7. Disconnect yoke wiring for gobo/shutter assembly.
Step 8. Remove clamps holding gobo/shutter assembly.
Step 9. Remove gobo/shutter assembly by pulling it upward.
Step 10. Install in reverse order being careful not to snag yoke cables when inserting assembly.
Figure 2-14: Gobo/Shutter Assembly Replacement
Gobo/Shutter Assembly
Optic Assembly
(Must be all the way forward.)
Top Head Cover
Clamp