Vari Lite VL3015, Руководство по обслуживанию

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M
AINTENANCE
P
ROCEDURES
: T
ILT
M
OTOR
A
SSEMBLY AND
T
ILT
B
ELT
R
EPLACEMENT
0 2 . 9 6 7 9 . 0 0 1 0 0 45
2
Tilt Motor Assembly and Tilt Belt Replacement
Vari-Lite Part No: 21.9678.8765 (Tilt Motor)
Vari-Lite Part No: 54.2055.0001 (Tilt Belt)
To remove and replace tilt motor:
Step 1. Remove power from luminaire.
WARNING: You must remove all power from luminaire before performing maintenance. Fixture
may be very HOT after operation. Allow it to cool completely before performing any maintenance.
Step 2. At tilt-side leg, remove yoke leg cover by removing four 6-32 x 3/8" PTB screws.
Step 3. At tilt motor assembly, loosen four 10-32 x 1/2" PPZ screws.
Step 4. Remove belt from tilt pulley.
Step 5. Remove four 10-32 x 1/2" PPZ screws. Be mindful of tensioning springs.
Step 6. Disconnect wiring and remove tilt assembly.
Step 7. Replace by performing previous steps in reverse order.
Note: Make sure wiring is not pinched during installation. When tightening four 10-32 x 1/2" 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 1. Remove power from luminaire.
WARNING: You must remove all power from luminaire before performing maintenance. Fixture
may be very HOT after operation. Allow it to cool completely before performing any maintenance.
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 10-32 x 1/2" PPZ screws. Be mindful of tensioning springs.
Step 6. Disconnect the following wiring and remove tilt assembly:
a. Disconnect lamp wire from ignitor.
b. Disconnect black wire from relay.
c. Remove ignitor assembly mounting bracket (leave ignitor attached to bracket) by
removing three 6-32x3/8" PPZ screws and 1/4" standoff.
d. Disconnect ground wire from stud using 3/8" nut driver.
e. At interconnect, disconnect 80MM fan wiring.