Humax LAU-26TPVR - Manual (Page 71)

70. Troubleshooting
Error message
No or bad signal
The channel is
scrambled or not
available.
The channel is
scrambled.
The audio is not
available.
The fan is out of
control:
please turn it off.
Possible causes
+ The aerial is not
installed correctly.
+ The channel has a signal
but no audio or video.
+ The channel is for data
broadcasting.
+ This digital terrestrial
receiver does not support
the service that enables
descrambling of the
scrambled channels.
+ The channel has signal,
but no Audio.
+ The fan is out of order.
What to do
+ Adjust aerial.
+ Check the cable from
the aerial. If you cannot
resolve the problem you
may need to have your
aerial and installation
tested by a professional.
+ Confirm if the channel
is currently on air.
+ You cannot watch the
channel in the usual way.
+ Please contact your local
dealer for an appropriate CI
Module and viewing card.
+ Press the DTV / AUDIO
button to confirm if the
channel has Audio.
+ Please turn it off.
*Contact the call center
immediately.
s