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SHOWGUN
®
User Manual 37
Chapter 5:
Maintenance and Troubleshooting
Maintaining and servicing the SHOWGUN
®
fixture includes replacing parts
and cleaning the unit. General troubleshooting tips help you identify
potential problems.
SHOWGUN
®
fixtures have been designed for easy access for service. However, all service must
be performed by qualified personnel only. Always observe the following cautions and
warnings:
CAUTION! TO AVOID INJURY FROM FALLING COMPONENTS:
Never operate with missing or loose fasteners or screws.
WARNING! DANGER OF ELECTRICAL SHOCK:
Class 1 equipment. This equipment must be earthed. Do not
connect to an ungrounded supply.
Equipment suitable for dry locations only. Do not expose this
equipment to rain or moisture.
Disconnect power before re-lamping or servicing.
Do not mount on or within 4 M of flammable objects.
DANGER-INTENSE HEAT:
Equipment surfaces may reach temperatures up to 150° C
(302° F). Allow the fixture to cool before handling.
Fixture Component Replacement
Replacing Fuses
Locating Fuses
Fuse Fuse Location and Access Symptom of Failure
Motor Power
Supply Input
One fuse located on each Power Supply’s
input board.
Fixture shuts down and will not
receive power.
Motor Power
Supply Output
Two fuses located on the Pan bracket Fixture shuts down and will not
receive power.
Lamp Power
Supply Input
Two fuses located on the power supply
board next to the mains connection
Lamp will not strike
2-phase
driver boards
F1 and F2 on the upper left corner of each
board.
Motors driving associated functions
will not operate. Board LEDs are off.