Chauvet DMX-40B user manual General Troubleshooting, Applies to

Models: DMX-40B

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General Troubleshooting

General Troubleshooting

Symptom

Solution(s)

Applies to

 

Foggers

 

Dimmers

Lights

& Snow

Controllers

& Chaser

 

 

 

 

 

Auto shut off

Check fan thermal switch reset

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Beam is very dim

Clean optical system or replace lamp

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or not bright

Check 220/110v switch for proper setting

 

 

 

 

 

Breaker/Fuse

Check total load placed on device

 

 

 

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keeps blowing

 

 

 

 

 

 

Chase is too slow

Check users manual for speed adjustment

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Device has no

Check for power on Mains.

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power

Check device’s fuse. (internal and/or external)

 

 

 

 

 

Fixture is not

Check DMX Dip switch settings for correct

 

 

 

 

 

responding

addressing

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Check DMX cables

 

 

 

 

 

 

Check polarity switch settings

 

 

 

 

 

 

 

 

 

 

 

 

Fixture is on but

Make sure you have the correct audio mode on

 

 

 

 

 

there is no

the control switches. If audio provided via ¼”

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9

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movement to the

jack, make sure a live audio signal exists

 

 

 

 

 

audio

Adjust sound sensitivity knob

 

 

 

 

 

 

 

 

 

 

 

 

Lamps cuts off

Possible bad lamp or fixture is overheating.

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sporadically

Lamp may be at end of its life.

 

 

 

 

 

Light will not come

Some discharge lamps require a cooling off

 

 

 

 

 

on after power

period before the electronics in the fixture can

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failure

kick start it again, wait 5 to 10 minutes before

 

 

 

 

 

 

powering up

 

 

 

 

 

 

 

 

 

 

 

 

Loss of signal

Use only DMX cables

 

 

 

 

 

 

Install terminator

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Note: Keep DMX cables separated from power

 

 

 

 

 

 

cables or black lights.

 

 

 

 

 

 

 

 

 

 

 

 

Moves slow

Check 220/110v switch for proper setting

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No flash

Re-install bulb, may have shifted in shipping

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No laser output

Bounce mirror motor may have shifted during

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shipping, readjust

 

 

 

 

 

No light output

Check slip ring & brushes for contact

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Install bulb

 

 

 

 

 

Call service technician

 

 

 

 

 

 

 

 

 

 

 

 

Relay will not work

Check reset switch

 

 

 

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Check cable connections

 

 

 

 

 

Remote does not

Make sure connector is firmly connected to

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work

device

 

 

 

 

 

Stand alone mode

All Chauvet lighting fixtures featuring stand-

 

 

 

 

 

 

alone functions do not require additional

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settings, simply power the fixture and it will

 

 

 

 

 

 

automatically enter into this mode

 

 

 

 

 

 

 

 

 

 

 

DMX-40B User Manual

21

Revised: 2006-12-06 09:36:47

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Chauvet DMX-40B user manual General Troubleshooting, Applies to