48
CX-DH801U
21
English
If You Suspect Something Wrong
Check and take steps as described in the tables below.
If the suggestions below do not solve the problems, it is recommend-
ed to take the unit to your nearest authorized Panasonic Servicenter.
The product should be serviced only by qualified personnel. Please
refer checking and 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.
Troubleshooting
■
Common
A mobile phone is used near the unit.
a
Keep the mobile phone away from the unit.
The unit’s grounding wire is not connected securely.
a
Check the metal areas of the car chassis (body), and connect the ground-
ing wire more securely.
Noise
Picture is not clear.
Parking brake (side brake) lead is not correctly connected.
a
Connect the side brake connection lead correctly.
You did not pull the parking brake (side brake) lever.
a
Pull the parking brake (side brake) lever.
Only sound,
no picture.
The volume is adjusted to zero. (Control unit)
a
Raise the volume.
Mute is set to ON. (Control unit)
a
Set it to OFF.
Cables are not correctly connected.
a
Connect cables correctly.
Condensation (dew)
a
Wait for a while before use.
No sound
Car’s ignition switch is not on.
a
Turn your car’s ignition switch to ACC or ON.
Cables are not correctly connected.
a
Connect cables correctly.
Battery cable is not correctly connected.
a
Connect the battery cable to the terminal that is always live.
Accessory cable is not correctly connected.
a
Connect the accessory cable to your car’s ACC source.
Grounding wire is not correctly connected.
a
Connect the grounding wire to a metal part of your car.
Fuse is burnt.
a
Call the store where you purchased the unit, or your nearest Panasonic
Servicenter and ask for fuse replacement.
No power
Problem
Possible cause
a
Possible solution
Warnings:
¡
Do not use the unit in an irregular condition,
for example, no sound, or if it is emitting
smoke or foul smell, as this may cause elec-
tric shock. Immediately stop using it and
call the store where you purchased it.
¡
Never try to repair the unit by yourself due
to risk of electrical injury and potential dam-
age to electrical safety equipment.
