PRG VARI LITE VL5, Service Manual

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VL5 ™ WASH LUMINAIRE SERVICE MANUAL 47
2) At contact "B", disconnect green disconnect switch wire.
3) Disconnect diode and jumper cable assembly connectors.
4) Feed green disconnect switch wire back through yoke leg cutout and pull through to opposite yoke
leg.
c. Using diagonal cutters, remove two cable ties securing lamp and ground wires to yoke leg. Figure 2-25.
d. At ground stud, using 5/16" nutdriver, remove three 6-32 KEPS nuts securing ring terminals of ground
wires, and remove ring terminals from stud.
e. Slide input cable ground wires back through yoke leg.
Step 5. At LCB, disconnect two 2-pin MTA connectors at POWER P11A/, and one 4-pin MTA connector at COMM
P10.
Step 6. Slide wires back through yoke leg.
Step 7. Push all input cable wires up into pan tube.
Step 8. Remove pan mechanism. Figure 2-29.
a. At pan mechanism assembly, disconnect 5-pin MTA connector from encoder, and 2-pin MTA connector
from motor. Cut cable ties securing wires to mechanism.
b. At top of board-side yoke leg, using long handled T-wrench, insert wrench through hole in side of yoke
cross member and into head of 10-32 X 1" SCSS belt tension and adjustment screw, and remove screw
and #10 flat washer.
c. Using #2 Phillips screwdriver, remove three 6-32 X5/16" PPZ screws and three #6 flat washers securing
pan mechanism assembly to yoke and push mechanism toward pan tube.
Figure 2-29: Disconnecting Pan Mechanism Assembly
#10 Flat Washer
5-Pin MTA
Connector
2-Pin MTA
Connector
8-32 X 3/8” PFSS
Screw (12)
Belt
Adjustment
Screw
6-32 X 5/16” PPZ Screw (3)
#6 Flat Washer (3)
Pan
Mechanism
Assembly
Pan Tube