User manual

Symptom Remedy

The unit does not work, no light. Check the mains connection and the fuse.

No response to the DMX con‐

troller.

1. When the display is ashing, e.g. ‘d001’ , no valid DMX

signal can be received. Make sure that the DMX con‐

troller is turned on. Check the DMX ports and cables for

proper connection.

2. If the display does not ash and still no response,

check the address settings and the DMX polarity.

3. Try using another DMX controller.

4. Check to see if the DMX cables run near or alongside

to high voltage cables that may cause damage or inter‐

ference to DMX interface circuits.

If the procedures recommended above do not succeed, please contact our Service Center. You

can nd the contact information at www.thomann.de.

Troubleshooting

LED Bar 240/8 RGB