Troubleshooting guide, Technical information – Chauvet 1200E User Manual
Page 33

Technical Information
Legend™ 1200E Spot User Manual Rev. 03c
-29-
Troubleshooting Guide
Symptom
Cause(s)
Action(s)
Fixture does not power up
• No power on outlet
• Repair outlet problem or use another outlet
• Blown fuse
• Replace blown fuse with same type and rating
fuse
• Bad power cord/plug
• Repair or replace power cord/plug
• Bad power switch
• Replace power switch
• Bad power supply
• Replace power supply
• Bad main controller
• Replace main controller
Fixture powers up but
lamp does not ignite
• State/Power On parameter set to NO
• Change parameter to YES
• Lamp temperature problems
• Check error messages and follow instructions
• Lamp problems
• Check error messages and follow instructions
Lamp ignited but has low
intensity/color
temperature
• Dimmer not at full output
• Adjust dimmer value
• Lamp still cold
• Wait for lamp to come up with full output
temperature
• CTC or CMY filter interfering
• Set color wheel or filter to home position
• Defective or old lamp
• Replace lamp
• Misaligned lamp
• Realign lamp
• Defective lamp wires or socket
• Repair/change wiring or socket
• Defective ballast
• Replace ballast
Lamp flickers or turns off
by itself
• Defective or old lamp
• Replace lamp
• Temperature problems
• Check error messages and follow instructions
• Defective lamp wires or socket
• Repair/change wiring or socket
• Defective ballast
• Replace ballast
Circuit breaker/fuse keeps
tripping/blowing
• Excessive circuit load
• Check total load placed on the electrical circuit
• Short circuit along the power wires
• Check for a short in the electrical wiring
Fixture does not respond
to DMX when nearby
fixtures on the same
universe do
• Wrong DMX addressing
• Check DMX mode and starting DMX address
• 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
• Replace the Main board
• Faulty Display/Main board
• Replace the Main 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 experience technical problems after trying the above solutions, contact
CHAUVET® Technical Support.