Panasonic CQ-DF402U Operating Instructions Manual page 27

Troubleshooting
Preliminary Steps | Cautions:
Check and take steps as described in the tables below. o Do not use the unit if it malfunctions or
if there is something wrong.
If You Suspect Something Wrong o Do not use the unit in abnormal condi-
Immediately switch power off. tion, for example, without sound, or
Disconnect the power connector and check that there is nei- with smoke or foul smell, can cause ig-
ther smoke nor heat from the unit before asking tor repairs. nition or electric shock. Immediately
Never try to repair the unit by yourself because it is dangerous stop using it and call the store where
Troubleshooting Tips
© Common
Trouble Cause/Step
Car's engine switch is not on.
> Turn your car's ignition switch to ACC or ON.
Cables are not correctly connected.
Connect cables correctly.
Battery cable is not correctly connected.
> Connect the battery cable to the terminal that is always active.
No power. Accessory cable is not correctly connected.
Connect the accessory cable to your pars ACC source.
Grounding wire is not correctly connected.
Connect the grounding wire to a metal part of the car.
Fuse is burnt.
Call the store where you purchased the unit, or your nearest Servicenter
(see the attached sheet) and ask for fuse replacement.
Station is too far, or signals are too weak.
Mute is set to ON.
=Set it to OFF.
Cables are not correctly connected.
No sound. > Connect cables correctly.
Condensation (dew)
Wait for a while before use.
O Radio
Much noise in FM stereo
and monaural broadcasts.
| wee | Battery cable is not correctly connected.
ió > £Connect the battery cable to the terminal that is always live.
60505402/DFX302U
Select other stations of higher signal level.
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