Maintenance Procedures Lamp Replacement - Philips VL3500 WASH Service Manual

Maintenance Procedures
WARNING: As with any repairs or maintenance to Vari-Lite luminaires, service should only be
performed by a trained and qualified service technician or at an Authorized Vari-Lite Service facility.
Lamp Replacement
71.9686.1502
Parts:
WARNING: Ensure that power is removed from luminaire when installing lamp. Always wear eye
protection when opening lamp box and replacing lamps.
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 lamp:
Step 1. Remove power from luminaire.
Step 2. At rear of luminaire head, loosen four 1/4-turn screws and slide hinged lamp box back and
out.
Step 3. Remove current lamp.
Step 4. Position new lamp with dimple side toward lamp socket. Insert lamp in connector. Ensure
lamp is fully seated in place.
Step 5. Close lamp box and re-tighten 1/4-turn screws.
Step 6. Align lamp for flat field after power up, as detailed in
CAUTION:
CAUTION:
02.96 86.001 0 A
M
Allow lamp to cool
before servicing.
Do not touch lamp or
reflector with bare fingers.
Lamp Box
Figure 2-1: Lamp Replacement
P
AINTENANCE ROCEDURES
"Align Lamp" on page
Lamp (dimple side towards socket)
Lamp Connector
* Luminaire Head Not Shown For Clarity
: L R
AMP EPLACEMENT
20.
2
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