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Troubleshooting
Troubleshooting
In some region, the digital terrestrial signal may be weak. So you’d
better use the antenna in which the booster was built, for watching the
weak sinal channels.
Problem
Possible cause
What to do
Standby light not lit Mains lead unplugged
Mains fuse blown
Check mains lead
Check fuse
No signal found
Aerial is disconnected
Aerial is damaged/mis-
aligned Out of digital
signal area
Check aerial lead
Check aerial
Check with dealer
No picture or
sound
Tuned to digital teletext
channel
Reduce to another
channel
Scrambled channel
message
Channel is scrambled
Select alternative
channel
No response to
remote control
Receiver off
Remote not aimed cor-
rectly
Front panel obstructed
Remote batteries ex-
hausted
Plug in receiver and
turn on
Aim remote at front
panel
Check for obstructions
Replace remote bat-
teries
No response to
remote control
Receiver off
Remote not aimed cor-
rectly
Front panel obstructed
Remote batteries ex-
hausted
Plug in receiver and
turn on
Aim remote at front
panel
Check for obstructions
Replace remote bat-
teries
