Varytec Giga Bar 5 LED RGBW 10x45, User Manual, Page: 64 / 72

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 a DMX controller is
connected and turned on, the DMX indicator LED in the
display lights up green. Otherwise, no valid DMX signal
is received and the control LED in the display lights up
red. Check whether the DMX controller is switched on.
Check the DMX connectors and cables for proper con‐
nection.
2. If the indicator LED in the display lights up green but
there is no response, check address settings and DMX
polarity.
4. Try using another DMX controller.
5. Check whether the DMX cables run near or parallel to
high-voltage cables that may cause damage or interfer‐
ence to a DMX interface circuit.
Troubleshooting
64
Giga Bar 5 LED RGBW 10x45°
LED bar