20
troubleShootinG
5.
Problem
Possible causes
What to do
The LED on the remote
control sensor does not
light up
Main cable not connected Check that the power
adaptor is plugged into a
power socket
The LED on the remote
control sensor is on but
no sound or picture
The receiver is in standby
mode
Press the standby button
on the remote control
No sound or picture
No signal or weak signal
Check the antenna and all
connections and equip-
ment between the antenna
and the receiver
Too strong signal
Connect a signal attenua-
tor to the antenna input
Bad picture / blocking
error
Antenna noise factor too
high
Change to an antenna
with lower noise factor
The remote control unit is
not working
Battery exhausted
Change the batteries
Remote control incorrectly
aimed or obstacles in the
signal path
Aim the remote control
at the receiver and check
that no obstacle blocks
the path