Troubleshooting
If You Suspect Something Wrong
Check and take steps as described below.
If the described suggestions do not solve the problem, it is recommended to take the unit to your nearest authorized Panasonic Servicenter. The product should be serviced only by qualified personnel. Please refer the checking and the repair to professionals. Panasonic shall not be liable for any accidents arising out of neglect of checking the unit or your own repair after your checking.
Never take measures especially for those other than indicated by italic letters in “Check point” described below because those are too dangerous for users to handle themselves.
Warning
¡Do not use the unit in an irregular condition, for example, without sound, or with smoke or a foul smell, which can cause ignition or electric shock. Immediately stop using the unit and consult your dealer.
¡Never try to repair the unit by yourself because it is dangerous to do so.
Troubleshooting Tips
❐Common
Trouble
No power.
No sound.
Check point
Vehicle’s ignition switch is not on.
aTurn your vehicle’s ignition switch to ACC or ON.
Cables are not correctly connected.
aConnect cables correctly.
Power connector is not correctly connected.
aConnect the power connector to the terminal that is always active.
Power connector is not correctly connected.
aConnect the power connector to your vehicle’s ACC source.
Grounding wire is not correctly connected.
aConnect the grounding wire to a metal part of the vehicle.
Mute is set to ON.
aSet it to OFF.
Cables are not correctly connected.
aConnect cables correctly.
Noise.
18
The ground lead is not connected properly.
a Connect the ground lead properly.
