Troubleshooting
Troubleshooting
8 Troubleshooting
ATTENTION
Do not try to repair the device by yourself – it might
cause you harm.
All electrical devices may malfunction. Not always this is really a
defect. Please check cables, connectors and your signal quality
before calling professional help. You should also use the following
table for troubleshooting.
Failure Possible cause Solution
Device does not start No power Check power supply
unit and cables.
Audio, but no video or
vice versa
Channel information
has changed
Apply automatic
channels search
HDMI, SCART or
VIDEO Cable not
properly plugged in
Check connectors
No audio, no video No power Check power supply
unit and cables.
No or wrong channel
list
Apply automatic
channels search
Cable network
connector not
plugged in
Check RF cable
Bad signal Check signal quality,
use better cables
No reception of
service that was
received properly
before
Service no longer
available
None
Interference with Increase distance
TT-micro C2810
59
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