TROUBLESHOOTING AND MAINTENANCE
A
02.9690.0001 A 15 April 2010 69
Cooling System Heatsink Cleaning Procedure
Tools:
• #2 Phillips Screwdriver
• Moisture and oil-free, compressed air duster
• Soft bristle, 1" Mottler brush
WARNING: Ensure that power is completely removed from luminaire before attempting any work.
Always wear eye protection and proper gloves when performing this procedure.
To clean the cooling system heatsinks:
Step 1. Remove power from luminaire and allow unit to completely cool.
Step 2. Carefully set luminaire on upper enclosure, rotate head as shown in Figure A-10, and engage
tilt lock.
Figure A-10: VLX Wash Luminaire
Step 3. Remove front head cover by unlatching both head cover latches. Please note that one side of
front cover is secured by a safety tether. Locate clip attached to luminaire and unclip tether.
Luminaire Head
CAUTION:
Remove power and
allow fixture to cool.
Upper Enclosure
Front Cover Latch
Front Head Cover
(one on each side of cover)
Rear Head Cover
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