thomann Stairville novaSpot 250, User Manual

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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. If it doesn't, check
the DMX connectors and cables for proper connection.
2. If the LED ‘DMX’ lights up without any 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
novaSpot 250
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