Chauvet led par 38 tri-b Manuale Utente

 
LED PAR 38-Tri B&C User Manual 

15 

Rev. 2 

Breaker/Fuse 

keeps 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 (internal and/or 
external) 

Device does not 

power up 

No power 

Check for power on power outlet 

Loose power cord 

Check power cord 

Fixture is not 

responding to 

DMX 

Wrong DMX addressing 

Check Control Panel and unit addressing  

Damaged DMX cables 

Check DMX cables 

Wrong polarity settings on the 
controller 

Check polarity switch settings on the controller 

Loose DMX cables 

Check cable connections 

Faulty DMX interface 

Replace DMX input 

Faulty Main PCB 

Replace Main PCB 

Loss of signal 

Non DMX cables 

Use only DMX compatible cables 

Bouncing signals 

Install terminator as suggested 

Long cable/Low level signal 

Install amplifier right after fixture with strong signal 

Too many fixtures 

Install an optically coupled DMX splitter after unit #32 

Interference from AC wires 

Keep DMX cables separated from power cables or black 
lights 

 

Returned merchandise must be sent prepaid and in the original packing; call tags will not be issued. 
Package must be clearly labeled with a Return Merchandize Authorization Number (RMA #). 
Products returned without the RMA # will be refused.  

Call CHAUVET® and request an RMA # prior to shipping the fixture. Be prepared to provide the 
model number, serial number and a brief description of the cause for the return. Be sure to pack 
fixture properly; any shipping damage resulting from inadequate packaging is the customer’s 
responsibility. FedEx packing or double-boxing are recommended.  

CHAUVET® reserves the right to use its own discretion to repair or replace product(s). 

If you are given an RMA #, please include the following information on a piece of paper inside 
the box:  

1) 

Your name 

2) 

Your address 

3) 

Your phone number 

4) 

The RMA # 

5) 

A brief description of the symptoms 

Damage incurred in shipping is the responsibility of the shipper; therefore, the damage must be 
reported to the carrier upon receipt of merchandise. It is the customer's responsibility to notify and 
submit claims with the shipper in the event that a fixture is damaged due to shipping.  Any other claim 
for items such as missing component/part, damage not related to shipping, and concealed damage, 
must be made within seven (7) days of receiving merchandise.