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EN
TROUBLESHOOTING
Problem Potential cause Possible solution
The unit will not turn
on or there is no
sound.
The mains cable is damaged or
the mains plug is not inserted in
the socket.
Check the mains cable for
damage or insert the mains plug
into the socket.
The device can be
switched on but no
sound can be heard.
No speakers connected. Connect with the speaker cable.
The unit is muted or the volume is
at the minimum setting
Press the MUTE button or adjust
the volume.
The sound comes
exclusively from one
channel.
The connectors are not inserted
correctly.
Insert the connector plugs
correctly.
There is no sound from
some zones.
The connectors are not inserted
correctly.
Insert the connector plugs
correctly.
In some zones, the volume setting
is on Minimum.
Adjust the volume setting of
those zones.
The instrumental
sound is reversed in
stereo playback.
Wrong speaker polarity or wrong
input polarity.
Make sure that the + and -
connections have been made
correctly.
The unit does not
work properly with the
remote control.
The batteries are dead. Replace the batteries.
The batteries were inserted the
wrong way round.
Make sure that the batteries are
inserted correctly.
The remote control is too far
away from the unit.
Move the remote control closer
to the unit.
There is an obstacle between the
unit and the remote control.
Remove the obstacle.
The wrong button was used. Use the correct button.
27


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