Arc Dimmer Panel Replacement - Philips VL500 Wash Luminaires Service Manual

Arc Dimmer Panel Replacement

Parts:
10.9685.0210
Tools:
• #1 Phillips screwdriver
• Tweaker Screwdriver
• Cotton Gloves or Finger Cots
• Clean, lint-free (soft) cloth
To remove and replace dimmer panels:
Step 1. Ensure all glass filters and dimmer panels are in closed position.
WARNING:
Step 2. Remove power from luminaire.
Step 3. Set the luminaire head horizontally.
Step 4. Engage service tilt lock to secure luminaire head in horizontal position to access
Step 5. Unlatch and swing open front ring.
Step 6. Remove Amber/Diffuser bulkhead by following procedure,
Step 7. Disconnect actuator screw from swivel coupler using tweaker screwdriver by
Step 8. Open dimmer panels slightly.
Step 9. Remove one 4-40 x 1/8" PPB screw that attaches dimmer panel to Dimmer Carrier.
Step 10. Remove dimmer panel from center hub
02. 96 85. 001 0 A
16 EA DIMMER BLADE (PANEL), VL500
Remove power from luminaire before performing maintenance.
heatsink latch.
Dimmer) DICHRO*TUNE Front Bulkhead Replacement" on page 35
carefully prying apart from Drive Ring Link.
Figure 13: Dimmer Panel
21-May-2009
M
"Amber/Diffuser (or
4-40x1/8" PPB Screw
Dimmer Panel
Bearing
Carrier
2
:
AINTENANCE
.
Drive Arm Link
Spring
39