Troubleshooting
Preliminary Steps
Check and take steps as described in the tables below.
If You Suspect Something Wrong
Immediately switch power off.
Disconnect the power cable and check that there is neither smoke
nor heat from the unit before asking for repairs. Never try to repair
the unit yourself because it is dangerous to do so.
Cautions:
¡
Do not use the unit if it malfunctions or is
something wrong.
¡
Do not use the unit in an irregular condi-
tion, for example, without sound, or with
smoke or foul smell, can cause ignition or
electric shock. Immediately stop using it
and call the store where you purchased it.
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Common
Symptom
Check / Remedy
No power
No sound
Condensation (dew)
a
Wait for a while before use.
Speakers setting is set to OFF.
a
Set it to other than OFF.
Cables are not correctly connected.
a
Connect cables correctly.
Mute is set to ON.
a
Set it to OFF.
The volume is adjusted to zero.
a
Raise the volume.
Fuse is burnt.
a
Call the store where you purchased the unit, or your nearest Panasonic
Servicenter (see the attached sheet) and ask for fuse replacement.
Grounding wire is not correctly connected.
a
Connect the grounding wire to a metal part of your car.
Accessory cable is not correctly connected.
a
Connect the accessory cable to your car's ACC source.
Battery cable is not correctly connected.
a
Connect the battery cable to the terminal that is always live.
Cables are not correctly connected.
a
Connect cables correctly.
Car’s engine switch is not on.
a
Turn your car’s ignition switch to ACC or ON.
