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CQ-C300U
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Troubleshooting, Error Display Messages
Troubleshooting
Problem Possible cause Possible solution
No response to
pressing buttons
The battery is inserted in the wrong direction. A wrong battery is inserted.
Insert a correct battery in the correct direction.
The battery is weak.
Replace the battery with new one.
The aiming direction of the remote control unit is wrong.
Aim the remote control unit at the sensor of the unit and press buttons.
The sensor is exposed to direct sunlight. (The remote control unit may not be
operable when the sensor is exposed to direct sunlight. In such a case, the
system is not faulty.)
Block off sunlight to the sensor.
Remote control unit
Display Possible cause Possible solution
The disc is dirty or upside down.
Check the disc.
The disc has scratches.
Check the disc.
(After 5 seconds)
No operation by some cause.
Unplug the power cord and plug it again. In case the unit is still out of
order, consult your dealer. ( Installation Instructions)
(After 5 seconds)
To next file automatically
The player for some reason cannot read the file you are trying to play. (File
recorded in an unsupported file system, compression scheme, data format, file
name extension, damaged data, etc.)
Select a file that the player can read. Check the type of data recorded on the
disc. Create a new disc if necessary.
(After 5 seconds)
To next file automatically
A WMA file can be copyrighted.
The file protected by copyright is not playable.
Note: Refer to the System Upgrade Guidebook for error messages regarding optional products.
CD/MP3/WMA
Error Display Messages