Studio Command Series User Manual 55
Chapter 5:
General Maintenance
This chapter includes information on replacing parts, optimizing the lamp, cleaning the fixture,
and updating fixture software. Please note the warnings under each heading before servicing
your fixture.
Replacing Parts
Replacing Fuses
There are two fuses located on the logic board, two fuses located on the filter board, and two
fuses located on the motor power supply board.
To replace the fuses:
1. Disconnect power to the fixture. If the fixture has been operating, allow the fixture to cool
before handling.
2. Determine which fuse to replace by referring to the following table.
Warning: This fixture must be serviced by qualified personnel.
The information listed in this chapter is intended to
assist qualified personnel only.
Warnings:Disconnect power before servicing.
Replace fuses with the specified type and rating only.
Equipment surfaces may reach temperatures up to
160° C (320° F). Allow the fixture to cool before
handling.
Fuse Type and Rating Size Protects Symptom of Failure
Logic Board F1 2.5 A, 250 V,
Slow Blow only
5mm x
20mm
Pan motor
and Tilt motor
Pan and Tilt will no longer
function.
Logic Board F2 2.5 A, 250 V,
Slow Blow only
5mm x
20mm
Other motors
and fans
Wheels will no longer function,
and fans will shut off.
Motor Power Supply
Board F1
6.3 A, 250 V,
Slow Blow only
5mm x
20mm
Motor Power
Supply Board
Motors will not move, lamp is off,
and fixture appears dead.
Motor Power Supply
Board F2
6.3 A, 250 V,
Fast Blow only
5mm x
20mm
Logic Board
and motors
Motors will not move, lamp is off,
and fixture appears dead.
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