Troubleshooting Guide
Fixture is on
LED is off
LED connection problems
Reconnect LED
Faulty LED
Replace LED
Faulty LED driver
Replace LED driver
Fixture is on
Head fan is off
Faulty head fan
Replace head fan
Faulty LED driver
Replace LED driver
Fixture is on
Base fan is off
Faulty base fan
Replace base fan
Faulty power supply
Replace power supply
Color wheel problem
Faulty color wheel motor
Replace color wheel motor
Faulty sensor board
Replace sensor board
Faulty X/Y control board
Replace X/Y control board
Replace X/Y control board
Replace X/Y control board
Prism problem
Faulty prism motor
Replace prism motor
Faulty prism belt
Replace prism belt
Faulty X/Y control board
Gobo wheel problem
Faulty gobo wheel motor
Replace gobo wheel motor
Blocked gobo wheel
Unblock
Faulty sensor board
Replace sensor board
Faulty X/Y control board
Pan movement problem
Faulty pan motor
Replace pan motor
Faulty pan belt
Replace pan belt
Faulty magnetic sensor
Replace magnetic sensor
Faulty optical sensor
Replace optical sensor
Faulty X/Y control board
Tilt movement problem
Faulty tilt motor
Replace tilt motor
Faulty tilt belt
Replace tilt belt
Faulty magnetic sensor
Replace magnetic sensor
Faulty optical sensor
Replace optical sensor
Faulty X/Y control board
Circuit breaker/fuse keeps
tripping/blowing
Excessive circuit load
Check total load placed on the electrical circuit
Short circuit along the power wires
Fixture does not power up
No power
Check for power on power outlet
Loose or damaged power cord
Check power cord
Blown fuse
Replace fuse
Faulty On/Off switch
Replace On/Off switch
Faulty internal power supply
Replace internal power supply
Fixture does not respond
to DMX
Wrong DMX addressing
Check control panel and unit addressing
Damaged DMX cables
Check DMX cables
Wrong polarity on the controller
Check polarity switch settings on the controller
Loose DMX cables
Check cable connections
Faulty DMX interface
Faulty Display board
DMX signal problems
Non DMX cables
Use only DMX compatible cables
Bouncing signals
Install terminator as suggested
Long cable / low level signal
Install an optically coupled DMX splitter right after
the fixture with the strong signal
Too many fixtures
Install an optically coupled DMX splitter after unit
#32 or before
Interference from AC wires
Keep DMX cables separated from power cables or
fluorescent/black lights
If you still ex perience t echnical problems a fter tr ying the a bove s olutions, c ontact
our Technical Support.
Check for a short in the electrical wiring
Replace X/Y control board
Replace X/Y control board
Replace the display board
Replace the display board
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Summary of Contents for MH LED 60D
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