Philips Vari-Lite VL500, Service Manual, Page: 45 / 220

M
AINTENANCE
:
2
0 2 . 9 6 8 5 . 0 0 1 0 A 21-May-2009 27
Lamp Replacement - Arc
Parts:
71.9685.0702 1 EA MSR700/2, 700 WATT MSR ARC LAMP
Tools:
• Cotton gloves or finger cots.
WARNING:
Remove power from luminaire before performing maintenance.
To remove and replace arc lamp:
Step 1. Remove power from luminaire.
WARNING:
Lamps will be extremely HOT after operation. Allow lamp to cool before
replacing.
Step 2. Set the luminaire head horizontally.
Step 3. Engage service tilt lock to secure luminaire head in horizontal position to access
heatsink latch.
Step 4. As shown in
Figure 4
, at heatsink assembly, open latch and swing open back of
luminaire.
Figure 4: Installing Arc Lamp in VL500A Models
Heatsink
Latch
Arc Lamp
CAUTION:
Ensure lamp is seated
straight in socket before
re-installing backcap.
Assembly
Menu
Back Cap
Assembly