G E N E R A L T R O U B L E S H O O T I N G

General Troubleshooting

 

 

 

 

Applies to

 

Symptom

Solution(s)

 

Foggers

 

Dimmers

Lights

& Snow

 

Controllers

& Chaser

Auto shut off

Check fan thermal switch reset

9

 

 

 

 

 

 

 

 

 

 

 

Beam is very dim or not bright

Clean optical system or replace lamp

9

 

 

 

 

 

Check 220/110v switch for proper setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Breaker/Fuse keeps blowing

Check total load placed on device

 

 

 

 

9

 

 

 

 

 

 

 

Chase is too slow

Check users manual for speed adjustment

9

 

 

9

9

 

 

 

 

 

 

 

Device has no power

Check for power on Mains.

9

 

 

9

9

 

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

 

 

 

 

 

 

 

 

Fixture is on but there is no

Make sure you have the correct audio mode on the

 

 

 

 

 

movement to the audio

control switches. If audio provided via ¼” jack, make

9

 

 

9

9

 

sure a live audio signal exists

 

 

 

 

 

 

 

 

 

Adjust sound sensitivity knob

 

 

 

 

 

 

 

 

 

 

 

 

Fluid indicator not working

The filter tip on the end of the tube inserted into the

 

 

 

 

 

 

fluid container must float freely in order to measure

 

9

 

 

 

 

correctly, check to see if perhaps it is stuck

 

 

 

 

 

 

 

 

 

 

 

 

Fogger or Snow output has

Clean with distilled water and vinegar

 

9

 

 

 

dropped

Replace hose

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lamps cuts off sporadically

Possible bad lamp or fixture is overheating.

9

 

 

 

 

 

Lamp may be at end of its life.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Light will not come on after

Some discharge lamps require a cooling off period

 

 

 

 

 

power failure

before the electronics in the fixture can kick start it

9

 

 

 

 

 

again, wait 5 to 10 minutes before powering up

 

 

 

 

 

 

 

 

 

 

 

 

Loss of signal

Use only DMX cables

9

9

 

9

9

 

Install terminator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor movements are jerky or

Possible bad motor driver or sensors

9

 

 

9

 

jumpy

Check polarity switch on controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Moves slow

Check 220/110v switch for proper setting

9

 

 

 

 

 

 

 

 

 

 

 

No flash

Re-install bulb, may have shifted in shipping

9

 

 

 

 

 

 

 

 

 

 

 

No fog

Check fluid tank if empty

 

9

 

 

 

 

Make sure green light is on (for power)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No laser output

Bounce mirror motor may have shifted during

9

 

 

 

 

 

shipping, readjust

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No light output

Check slip ring & brushes for contact

 

 

 

 

 

 

Install bulb

9

 

 

 

 

 

Call service technician

 

 

 

 

 

 

 

 

 

 

 

 

Relay will not work

Check reset switch

 

 

 

 

9

 

Check cable connections

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote does not work

Make sure connector is firmly connected to device

9

9

 

 

 

 

 

 

 

 

 

 

Stand alone mode

All Chauvet lighting fixtures featuring stand-alone

 

 

 

 

 

 

functions do not require additional settings, simply

9

 

 

 

 

 

power the fixture and it will automatically enter into

 

 

 

 

 

 

 

 

 

 

 

this mode

 

 

 

 

 

 

 

 

 

 

 

 

Unit wobbles when rotating

Check for damages possibly incurred during

9

 

 

 

 

 

shipping

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMX-750 Manual Version 1.1

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Chauvet DMX-750 manual General Troubleshooting, Symptom Solutions

DMX-750 specifications

The Chauvet DMX-750 is a professional-grade lighting fixture designed to offer exceptional performance and versatility for various applications in the entertainment industry. This powerful LED moving head is ideal for clubs, theaters, live events, and other venues looking to create dynamic lighting displays.

One of the standout features of the DMX-750 is its robust 750-watt LED light source. This provides a brilliant output, ensuring that it can easily cut through ambient light and deliver striking visuals. The LED technology not only enhances brightness but also improves energy efficiency and lifespan compared to traditional lamps, making it a cost-effective choice for long-term use.

The DMX-750 incorporates advanced moving head capabilities, allowing for smooth pan and tilt movements. With a pan range of 540 degrees and a tilt range of 270 degrees, operators can achieve precise positioning and dynamic movements, which are essential for creating engaging lighting effects. The fixture is also equipped with fast and responsive motors, enabling quick transitions between different lighting designs.

This moving head features a comprehensive color mixing system, utilizing a combination of CMY and RGB color mixing. This allows users to create a vast array of colors, ensuring that designs can be tailored to meet specific thematic needs. The inclusion of a rotating gobo wheel further enhances the fixture's versatility, offering a selection of patterns that can be projected onto surfaces for added texture and depth.

Control is seamless with the DMX-750, as it supports multiple DMX channel modes, allowing for extensive programmability and compatibility with various lighting control systems. Whether used in a standalone configuration, as part of a master/slave setup, or in DMX mode, the fixture provides users with the flexibility to suit different operational needs.

In terms of build quality, the Chauvet DMX-750 is designed for durability and longevity. Its rugged construction ensures it can withstand the rigors of touring and repeated use in high-energy environments. Additionally, effective thermal management is integrated into the design, preventing overheating during operation and contributing to the fixture's reliability.

Overall, the Chauvet DMX-750 is a powerful and adaptable lighting fixture that meets the needs of professional lighting designers. With its impressive features and innovative technologies, it stands out as a top choice for anyone looking to elevate their lighting setups to the next level.