User manual

Symptom Remedy

The unit does not work, no light,

the display is dark

Check the mains connection and the main fuse.

Apparently no function despite

proper power supply

Check if the unit is in DMX mode or in ‘slave’ mode. If so,

check the unit in another mode.

No response to the DMX con‐

troller

1. If the unit is in DMX mode and the rst digit of the dis‐

play ashes, no DMX signal is received. Check that the

DMX controller is switched on. Check the DMX connec‐

tors and cables for proper connection.

2. If the unit is in DMX mode and a DMX controller is

connected and turned on, the rst digit of the display

will light constantly. If it doesn't, no valid DMX signal is

received. Check that the DMX controller is switched on.

Check the DMX connectors and cables for proper con‐

nection.

3. If the rst digit of the display lights constantly but

there is still no response, check the address settings and

DMX polarity.

4. Try using another DMX controller.

5. 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.

Troubleshooting

LED Bar 120/4 RGB DMX

LED Floodlight