thomann STAIRVILLE MH-110 Wash 7x10 LED, User Manual

Page: 35 / 44

Symptom Remedy
The unit does not work, no light,
the fan does not run
Check the mains power connection and the main fuse.
No response to DMX controller 1. The LED ‘DMX’ should be flashing on data transmis‐
sion. If it doesn't, check the DMX connectors and cables
for proper connection.
2. If the LED ‘DMX’ lights up without response, check the
address settings and 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 find the contact information at www.thomann.de .
Troubleshooting
MH-110 Wash 7x10 LED
35