Philips VL500 Wash Luminaires Service Manual page 66

VARI❋LITE® - VL500™ L
Step 8. Using soft cloth to protect lamp, remove lamp from socket.
Step 9. As indicated in
Light Baffle
1/4" Hex
Standoff (x3)
Figure 22: Heatsink Assembly - Lamp Socket Removal (VL500A and VL500 80V Only)
Step 10. Remove light baffle.
Step 11. Loosen, but do not remove, three 1/4" hex standoffs and turn reflector clips out of
Step 12. Inside heatsink, remove four 8-32x1/2" LG PPZ SEM screws and remove back cap
Step 13. Remove lamp alignment screws as follows:
Step 14. Remove backcap extension.
Step 15. At socket, remove two 8-32x3/8" LG PPZ SEM screws and two socket clips.
Step 16. Remove socket from backcap.
Step 17. Using 5/64" Allen wrench, loosen two set-screws and remove lamp wires from
Step 18. Replace lamp socket by performing Steps 3 through 17 in reverse order.
48
S M
UMINAIRE ERVICE
Figure 22
Reflector
6-32x1/8" PPB Screws (x3)
way and remove reflector.
a. For VL500A models, at backcap, remove three 10-32x1-1/2" LG PPB screws
and springs.
b. For VL500 80V models, at backcap, remove three 10-32x1" LG SCB screws.
socket.
21-May-2009
ANUAL
, at light baffle, remove three 6-32x1/8" PPB screws.
10-32x1-1/2" PPB Screws VL500A Only
10-32x1" SCB Screws VL500 80V Only
Spring (x3) VL500A Only
Backcap Extension
Reflector Clips (x3)
Backcap
Lamp Socket
8-32x3/8" PPZ
Screws (x2)
8-32x1/2" PPZ SEM Screws (x4)
02 .9 685 .00 10 A