Lamp Replacement (Arc Model) - Philips VL1000 TS Service Manual

VARI❋LITE® - VL1000™ ERS L

Lamp Replacement (Arc Model)

Parts:
575 WATT ARC LAMP, MSR575HR (71.2528.0575) - AS/AI
Tools:
#2 Phillips screwdriver, cotton gloves
CAUTION: Wear cotton gloves or other covering while installing lamp. Touching
lamp glass with bare fingers will leave oil and may cause the lamp to explode or
reduce lamp life. If touched, use alcohol and cotton cloth to thoroughly clean glass
portion of lamp.
To install arc lamp:
Step 1. Remove power from luminaire.
Step 2. At backcap, gradually loosen two 10-32x2-3/8" PPSS black screws
Rear Head
Assembly
Backcap Interior View
22
S
UMINAIRE ERVICE
(Figure 2-3) a few turns at a time until backcap is free. (Screws must be
alternately loosened to prevent one side from locking up.)
Align when
re-installing
Figure 2-3: Removing Arc Backcap
14-May-2009
M
ANUAL
Alignment Stud (2)
Holes and studs MUST be
CAUTION: aligned when re-installing.
Alignment Hole (2)
Do not touch lamp
CAUTION: with bare fingers.
Backcap
10-32x2-3/8 PPSS
Black Screws (captive)
- loosen each gradually
02. 96 63. 001 0 F