Preliminary Steps - Panasonic CQ-FX721N Bedienungsanleitung

Fuse
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Use fuses of the same specified rating (15 A). Using different substitutes or fuses with higher ratings, or connecting the
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unit directly without a fuse, could cause fire or damage to the unit.
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If the replacement fuse fails, contact your nearest authorized Panasonic Service Center.
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Maintenance
Your product is designed and manufactured to ensure the minimum of maintenance. Use a soft cloth for routine exterior
cleaning. Never use benzine, thinner, or other solvents.
Notes on Cassette Tape
Tape Slack:
Use a pencil or similar object to take up the
slack as shown. If a loose tape is used, this may
result in the tape becoming tangled in the rotat-
ing parts of the unit.
Note: To maintain your cassette player in top
condition, avoid using tapes that are longer
than 90 minutes (C-90).
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CQ-FX721N
Pencil
Exposed end
(Open end)
Do not touch or
pull out the tape.
Troubleshooting

Preliminary Steps

Check and take steps as described in the tables below.
If You Suspect Something is 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.
Common
Problem
Car's engine switch is not on.
aTurn your car's ignition switch to ACC or ON.
Cables are not correctly connected.
aConnect cables correctly.
Battery cable is not correctly connected.
aConnect the battery cable to the terminal that is always live.
No power
Accessory cable is not correctly connected.
aConnect the accessory cable to your car's ACC source.
Grounding wire is not correctly connected.
aConnect the grounding wire to a metal part of your car.
Fuse is burnt.
aCall the store where you purchased the unit, or your nearest Panasonic
Service Center and ask for fuse replacement.
Mute is set to ON.
aSet it to OFF.
Cables are not correctly connected.
No sound
aConnect cables correctly.
Condensation (dew)
aWait for a while before use.
The display is set to the No Display mode.
Only sound, no display
aPress [DISP] to change the display.
A mobile phone is used near the unit.
Noise
aKeep the mobile phone away from the unit.
Menu mode is displayed.
Buttons unusable
aPress [DISP] to return to the regular mode.
(each source operation)
Cautions:
¡Do not use the unit if it malfunctions or
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.
Possible cause / Possible solution
CQ-FX721N
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