VARI
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LITE
®
- VL3000™ & VL3000™Q S
ERVICE
M
ANUAL
4 2
0 2 . 9 6 7 8 . 0 0 1 0 G
Tilt Motor Assembly and Tilt Belt Replacement
VL Part No: 21.9678.0765 (Tilt Motor)
VL Part No: 54.2055.0001 (Tilt Belt)
Repair/Replacement Procedure
To remove and replace tilt motor:
Step
1. Disconnect luminaire AC input cable from power source.
Step
2. At tilt-side leg, remove yoke leg cover by removing four 6-32x3/8" PTB screws.
Step
3. At tilt motor assembly, loosen four 10-32x1/2" PPZ screws.
Step
4. Remove belt from tilt pulley.
Step
5. Remove four 10-32x1/2" PPZ screws. Be mindful of tensioning springs.
Step
6. Disconnect wiring and remove tilt assembly.
Step
7. Replace by performing steps 2 through 6 in reverse order.
Note:
Make sure wiring is not pinched during installation. When tightening four 10-32x1/2" PPZ
screws that mount Pan Motor Assembly, you must tighten in a CLOCKWISE pattern starting with
screw in lower left-hand side from spring.
To remove and replace tilt motor belt:
Step
8. Disconnect luminaire AC input cable from power source.
Step
9. At tilt-side leg, remove yoke leg cover by removing four 6-32x3/8" PTB screws.
Step 10. At tilt motor assembly, loosen four 10-32x1/2" PPZ screws.
Step 11. Remove belt from tilt pulley.
Step 12. Remove four 10-32x1/2" PPZ screws. Be mindful of tensioning springs.
Step 13. Disconnect the following wiring and remove tilt assembly:
a.
Disconnect lamp wire from ignitor.
b. Remove ignitor assembly mounting bracket (leave ignitor attached to bracket) by
removing three 6-32x3/8" PPZ screws and 1/4" standoff.
c.
Disconnect ground wire from stud using 3/8" nut driver.
d. At interconnect, disconnect 80MM fan wiring.
Step 14. Remove belt.
Step 15. Replace by performing steps 2 through 7 in reverse order.
- See next page for further instructions -
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