Vari Lite VL2500 Spot Luminaire, Service Manual

Page: 53 / 168

M
AINTENANCE
: M
AINTENANCE
P
ROCEDURES
2
02.9676.0022 0 09-December-2004 35
Ballast Module Assembly Replacement
Parts:
23.9671.1250 ASSY, BALLAST MODULE, 700W ARC
To remove the ballast module assembly:
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. At enclosure, remove ballast-side and ventilation covers. Refer to
“Removing Enclosure Covers” on page 33 .
Step 3. Remove both handles by removing two 10-32 X 5/8" PPB screws at each.
Step 4. At enclosure, remove eight
6-32
×
3/8"
screws and both side covers. Figure 2-
18 .
Step 5. At enclosure, remove APS bracket and front cover from ballast side.
Note: Please note different size screws and their respective locations.
Figure 2-18: Accessing Ballast Module
Front Cover
Side Cover (2)
Arc Ballast
Screw
Handle