VARILITE VL4, Руководство пользователя

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C
HAPTER
3. M
AINTENANCE
P
ROCEDURES
3-29
02.9628.0010 CONFIDENTIAL
7-Oct-97
b. Inspect spur gear. Ensure that teeth are not stripped or
otherwise damaged. Replace as needed. Refer to Magenta
Motor Worm Wheel and Spur Gear Removal and
Replacement paragraph.
c. Inspect washer/spacer stacking. Ensure that
washers/spacers are in correct order.
d. Inspect magenta filters. Ensure that they are not damaged
or broken. Replace bulkhead as needed.
Step 5. Replace motor. Refer to Magenta Stepper Motor Removal and
Replacement paragraph.
Step 6. Replace sensor. Refer to Dimmer/Filter/Douser Sensor
Removal and Replacement paragraph.
Step 7. Replace yoke termination board. Refer to Yoke Termination
Board Removal and Replacement paragraph.
3.2.2.10 Amber Filters Not Working Properly
Step 1. At yoke termination board, check connections. Ensure all
connectors are properly and securely connected.
a. One 4-pin connector at header marked YTB-P9.
b. One 8-pin connector at header marked YTB-P8.
c. Two 26-pin black yoke cable connectors at 26-pin headers.
Step 2. At yoke termination board, swap amber connectors with
another color and see if symptom occurs with other filters.
Step 3. Replace UCB. Refer to Low Voltage Supply and Universal
Control PCB Removal and Replacement paragraph.
Step 4. Remove Blue/Amber bulkhead. Refer to Blue/Amber Bulkhead
Removal and Replacement paragraph.
a. Inspect worm wheel. Ensure that wheel is not damaged and
that it is securely attached to motor shaft. Replace worm
wheel as needed. Refer to Blue/Amber Bulkhead Worm
Wheel Removal and Replacement paragraph.
b. Inspect spur gear. Ensure that teeth are not stripped or
otherwise damaged. Replace as needed.
c. Inspect washer/spacer stacking. Ensure that
washers/spacers are in correct order.
d. Inspect amber filters. Ensure that they are not damaged or
broken. Ensure that all filter carriers are “free floating” in
gears. Replace bulkhead as needed.