Troubleshooting - Sony MEX-GS820BT Operating Instructions Manual

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28
GB

Troubleshooting

The following checklist will help you remedy
problems you may encounter with your unit.
Before going through the checklist below,
check the connection and operating
procedures.
For details on using the fuse and removing
the unit from the dashboard, see
"Connection/Installation" (page 35).
If the problem is not solved, visit the support
site on the back cover.
General
The unit is turned off when playing at a
high volume.
 The power from the power supply lead of
the car may not be sufficient.
– Check the power connection. If no
problem is found in the connection,
make the power connection to the
battery directly.
If the situation does not improve,
consult your nearest dealer.
No sound or the sound is very low.
 The position of the fader control [FADER]
is not set for a 2-speaker system.
 The volume of the unit and/or connected
device is very low.
– Increase the volume of the unit and
connected device.
No beep sound.
 An optional power amplifier is connected
and you are not using the built-in
amplifier.
The contents of the memory have been
erased.
 The reset button has been pressed.
– Store again into the memory.
 The power supply lead or battery has
been disconnected or not connected
properly.