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Troubleshooting
General problems
The fuseof the unithas been broken.
Remedies
Symptoms
The unitcannot be
powered on.
Remote controllerdoes
not work.
No soundcomes out or
it's hardto hear.
Poorsound qualityor
sound distortion.
User presetinformation is
lost whenACC is off.
Falseoperations andetc.
The fuseof car batteryhas been broken.
Battery hasbeen exhausted.
Battery isnot installed correctly.
Causes
Audio outputconnection is notcorrect.
The volumelevel is setto theminimum level.
The audiochannel outputs arenot balanced.
The speakercord is contactedwith the
bodywork.
Piraticdiscisused.
The speakerspower rating doesnot fit into
the unitoutput power.
The speakersare connected incorrectly.,
The speakercord is contactedwith the
bodywork.
ACC andBATT areconnected incorrectly.
The speakershave been damagedl.
Install anew fuse withcorrect rating.
Install anew fuse withcorrect rating.
Reset theunit.
Change thebattery.
Install thebattery correctly.
Correct theconnection according to(Electrical
Connections OverallDiagram).
Adjust thevolume to theoptimum level.
Use insulatingcord for connection.
Use originalcopy disc.
Change thespeakers.
Correct theconnection according to(Electrical
Connections OverallDiagram).
Use insulatingcord for connection.
Check thespeakers.
Adjust thebalance of audiochannel outputs.Please
refer to(Audio control).
Correct theconnection according to(Electrical
Connections OverallDiagram).