Symptom
Remedy
Device not working, no light
Check the mains connection and the main fuse.
Not responding to DMX controller 1. Check the DMX connectors and cables to see if they
are properly linked.
2. Check the address settings and the DMX polarity.
3. Try using another DMX controller.
4. Check whether the DMX cables run near or parallel to
high-voltage cables that may cause damage or interfer‐
ence to the DMX interface circuit.
The built-in battery can no longer
be recharged
Do not attempt to replace the built-in battery yourself.
Please contact our service centre.
If the procedures recommended above do not succeed, please contact our Service Center. You
can find the contact information at
www.thomann.de
.
Troubleshooting
BTL-30 Battery Truss Light LED
43
