VARI
❋
LITE - VL550 W
ASH
L
UMINAIRES
S
ERVICE
M
ANUAL
4 8
2 5 M a r c h 2 0 1 1
0 2 . 9 6 8 3 . 0 0 1 0 0
DMX PCB Assembly Replacement
Parts:
24.9664.4895
1 EA
ASSY, DMX INPUT PCB
Tools:
•
#2 Phillips Screwdriver
WARNING:
Remove power from luminaire before performing maintenance.
To remove and replace DMX PCB assembly:
Step
1. Remove power from luminaire.
Step
2. Position light to access top of pan tube assembly.
Step
3. As shown in
Figure 24
, at pan tube cover, remove six 8-32x1/2" PFB screws.
Step
4. Remove pan tube cover. (Note, tether will still hold cover).
Figure 24: DMX PCB Assembly Replacement
Step
5. Disconnect wiring from DMX PCB Assembly.
Step
6. Remove four #4 x 3/8" H/L PN BLK ZN screws at front of DMX PCB Assembly.
Step
7. Replace DMX PCB Assembly by performing Steps 3 through 6 in reverse.
DMX PCB
Some components not
NOTE:
Pan Tube Cover
8-32x1/2" PFB
Cover Tether
Pan Tube Assembly
shown for clarity. This
#4x3/8" HLN PN
BLK ZN Screws (x4)
Screws (x6)
procedure is applicable
for all models.
Assembly
Do not remove this screw
Summary of Contents for VL550
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Page 13: ...SAFETY NOTICE JAPANESE 02 9683 0010 0 25 March 2011 xiii...
Page 14: ...VARI LITE VL550 WASH LUMINAIRES SERVICE MANUAL xiv 25 March 2011 02 9683 0010 0...
Page 18: ...VARI LITE VL550 WASH LUMINAIRES SERVICE MANUAL xviii 25 March 2011 02 9683 0010 0...
Page 68: ...VARI LITE VL550 WASH LUMINAIRES SERVICE MANUAL 50 25 March 2011 02 9683 0010 0 Notes...
Page 102: ...VARI LITE VL550 WASH LUMINAIRES SERVICE MANUAL 84 25 March 2011 02 9683 0010 0 Notes...
Page 120: ...VARI LITE VL550 WASH LUMINAIRES SERVICE MANUAL 102 25 March 2011 02 9683 0010 0 Notes...
Page 130: ...VARI LITE VL550 WASH LUMINAIRES SERVICE MANUAL 112 25 March 2011 02 9683 0010 0 Notes...
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