VARILITE VL4 Manual page 7

Contents (continued)
Chapter 3. Maintenance Procedures (continued)
3.3
3.3.1
3.3.1.1
3.3.1.2
3.3.1.3
3.3.1.4
3.3.2
3.3.2.1
3.3.2.2
3.3.2.3
3.3.2.4
3.3.3
3.3.3.1
3.3.3.2
3.3.3.3
3.3.3.4
3.3.3.5
3.3.3.6
3.3.3.7
3.3.3.8
3.3.3.9
3.3.3.10
3.3.3.11
3.3.4
3.3.4.1
3.3.4.2
3.3.4.3
3.3.4.4
3.3.4.5
3.3.4.6
3.3.4.7
02.9628.0010
7-Oct-97
Luminaire Maintenance Procedures ............................................. 3-33
Blue/Amber Bulkhead Maintenance.................................................. 3-33
Blue/Amber Bulkhead Removal and Replacement....................... 3-33
Blue/Amber Bulkhead Stepper Motor
Removal and Replacement.......................................................... 3-35
Blue/Amber Bulkhead Sensor Removal and Replacement ........... 3-37
Blue/Amber Bulkhead Worm Wheel
Removal and Replacement.......................................................... 3-39
Diffuser Mechanism Maintenance ..................................................... 3-41
Diffuser Mechanism Removal and Replacement .......................... 3-41
Diffuser Sensor Removal and Replacement................................. 3-42
Diffuser Motor Removal and Replacement.................................. 3-44
Loose Diffuser Panel Emergency Fix .......................................... 3-45
Dimmer/Filter/Douser Assembly Maintenance .................................. 3-46
Dimmer/Filter/Douser Assembly Removal and Replacement ....... 3-46
Magenta Stepper Motor Removal and Replacement.................... 3-48
Filter Sensor Removal and Replacement ..................................... 3-50
Magenta Motor Worm Wheel and Spur Gear
Removal and Replacement.......................................................... 3-52
Dimmer Belt Removal and Replacement ..................................... 3-54
Dimmer Sub-Micro Switch Removal and Replacement ............... 3-55
Dimmer Leaves Removal and Replacement................................. 3-56
Dimmer/Filter/Douser Solenoid Assembly
Removal and Replacement.......................................................... 3-60
Douser Leaves Removal and Replacement .................................. 3-62
Douser Spring Removal and Replacement................................... 3-64
Douser Dashpot Calibration........................................................ 3-65
Miscellaneous Head Assembly Maintenance ..................................... 3-66
Lamp Removal and Replacement ................................................ 3-66
Lamp Assembly Socket Removal and Replacement..................... 3-67
Lamp Mounting Assembly Actuator Motor
Removal and Replacement (Shop Only) ...................................... 3-69
Yoke Termination Board Removal and Replacement .................. 3-72
Ignitor PCB Removal and Replacement ...................................... 3-74
Ignitor PCB Spark Gap
Removal and Replacement (Shop Only) ...................................... 3-75
Tilt Mechanism Removal and Replacement ................................. 3-76
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