Troubleshooting, Preliminary steps, If you suspect something wrong – Panasonic CQ VAD9300U User Manual
Page 94: Cautions, Common, Cause/step
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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, no sound, smoke or foul
smell, can cause ignition or electric shock,
immediately stop using it and call the store
where you purchased it.
□ Common
94
c
Cause/Step
Car’s ignition 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 live.
Accessory cable is not correctly connected.
^Connect the accessory cable to your car's ACC source.
Grounding wire is not correctly connected.
^Connect the grounding wire to a metal part of your car.
Fuse is burnt.
^Call the store where you purchased the unit, or your nearest Panasonic
Servicenter (see the attached sheet) and ask for fuse replacement.
The volume is adjusted to zero.
^Raise the volume.
Mute is set to ON.
^Set it to OFF.
Cables are not correctly connected.
■^Connect cables correctly.
Condensation (dew)
^Wait for a while before use.
Side brake (parking brake) cord is not correctly connected.
^Connect the side brake connection lead correctly.
You did not pull the side brake (parking brake) lever.
^Pull the side brake (parking brake) lever.