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V. Trouble Shooting
Problem
The display on the
front panel does
not light up.
No sound and
picture, but the
front panel shows
time.
No
sound
or
picture.
Bad picture/
Blocking error.
There is
interference on
your digital
terrestrial channel.
The Remote
Control is not
working.
Vision disappears
when adjusting
vision position
Possible Causes
Main cable is not
connected.
The unit is in standby
mode.
No signal or weak
signal.
Signal is too strong.
The system is
connected using RF
leads and the output
channel of the
receiver interferes
with an existing
terrestrial channel or
Video signal.
Battery exhausted.
The offset of vision is
too large.
What To Do
Check that the main cable
is
plugged
into
socket.
Press the
key on the
Remote Control.
Check
the
connections.
Connect a signal attenuator
to the RF IN port.
Change the receiver output
channel to a more suitable
channel.
Change the battery.
Adjust vision to adverse
direction until it appears
again.
power
cable
29
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