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CQ-SRX7000U
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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 is wrong.
¡Do not use the unit in an irregular condition,
for example, without sound, or with smoke
or foul smell, which can cause ignition or
electric shock. Immediately stop using the
unit and call the store where you purchased
it.
Problem Possible cause / Possible solution
No power
No sound
Buttons unusable
(each source operation)
Only sound, no display
Noise
Menu mode is displayed.
aPress [DISP] to return to the regular mode.
A mobile phone is used near the unit.
aKeep the mobile phone away from the unit.
The display is set to OFF.
aPress [DISP] to change the display.
Condensation (dew)
aWait for a while before use.
Cables are not correctly connected.
aConnect cables correctly.
Mute is set to ON.
aSet it to OFF.
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.
aConnect the grounding wire to a metal part of your car.
Accessory cable is not correctly connected.
aConnect the accessory cable to your car's ACC source.
Battery cable is not correctly connected.
aConnect the battery cable to the terminal that is always live.
Cables are not correctly connected.
aConnect cables correctly.
Car’s engine switch is not on.
aTurn your car’s ignition switch to ACC or ON.
Troubleshooting
■ Common