Troubleshooting - Tele System Palco LED08 Manuel De L'utilisateur

TELE System

16 Troubleshooting

Problems
The On / Standby LED on the
front panel of the TV is
not lit.
No Audio/Video signal
The channels are not loading.
Settings made in the menus
have not
memorized.
20
Possible Causes
The power cord is not
connected to the electrical
outlet.
The antenna signal is absent
or weak.
The tuned channel is not
broadcasting or is obsolete.
The audio-video cable (e.g.
HDMI, SCART, etc.) is not
connected correctly or is
faulty.
The video resolution of an
external device connected via
HDMI is not compatible with
that of the TV screen.
Low or mute audio volume.
TV is not switched to the
correct audio-video input or
mode.
Antenna signal absent or
weak.
The selected transponder/
frequency is obsolete.
The desired channel
transponder is not present in
the database or is not
updated.
Failure to confirm after
been
changing settings.
What to do
Make sure the TV is properly
powered, then press the
Power key on the TV or
remote control to turn it on.
Check the antenna
configuration and the
presence of the menu signal.
Change channel and / or
perform a new channel
search.
Check the audio-video
connection and the operation
of the corresponding cable.
Properly adjust the resolution
of the video output of the
external HDMI device.
Increase the audio volume
level of the TV and/or external
AV device connected to the
TV.
Select the desired TV source
correctly.
Check the antenna setting and
the presence of a signal.
Choose a valid transponder/
frequency.
Add or update the
transponder manually.
Confirm each change by
pressing the final save button.