Imperial DB 1T, Installation Manual

Page: 22 / 24

22 Installation Guide
GB
TROUBLE SHOOTING
Note:
If you have tried all of the actions suggested above, without solving the problem,
please contact your dealer or a technical hotline.
Problem
The display on the front
panel does not light up.
No sound or picture,
but the front panel
shows red light.
No sound or picture.
Bad picture/
blocking error
The picture is not dis-
played on the screen,
when switching on.
There are inter-
ferences on your
terrestrial program
or video signal.
The RCU is not working.
What to do
Check that the main cable
is plugged into the power socket.
Press the standby button.
Check the cable connections,
antenna and other equipment
connected between the antenna
and the receiver.
Connect a signal attenuator to
the antenna input.
Change to an antenna with lower
noise factor.
Change the antenna.
Check the UHF channel fi xed in
your system and tune the UHF
channel properly.
Change the receiver output
program to a more suitable
program, or connect the
system by SCART leads.
Change the batteries.
Aim RCU at the receiver or check
that nothing blocks the front
panel.
Possible causes
Main cable is
not connected.
The receiver is in
standby mode.
No signal or weak signal.
Signal is too strong.
Antenna noise factor
too high.
The antenna is faulty.
The system is connected
by RF leads.
The system is connected
by RF leads and the
output program of the
receiver interferes with
an existing
terrestrial program or
Video signal.
Battery exhausted.
RCU is incorrectly aimed.
Anleitung DVB-T FTA_GB.indd 22 Anleitung DVB-T FTA_GB.indd 22 03.09.2007 12:11:55 Uhr 03.09.2007 12:11:55 Uhr