Panasonic CQC3305U CQC3305U User Guide - Page 14

Troubleshooting Problem No playback or disc ejected Possible cause  Possible solution The disc is inserted upside down.  Insert a disc correctly. There is a flaw or foreign material on the disc.  Remove the foreign material, or use a flawless disc. Sound skipping or noise There is a flaw or foreign material on the disc.  Remove the foreign material, or use a flawless disc. Sound skipping due to vibration The unit is not sufficiently secured.  Secure the unit to the console box. The unit is tilted at over 30˚ in the front-to-end direction.  Make the angle 30˚ or less. Disc unejectable Something such as a peeled label obstructs the disc coming out.  Consult your dealer. The microcontroller in the unit operates abnormally due to noise or other factors.  Unplug the power cord and plug it again. In case the unit is still out of order, consult your dealer. CD No playback or disc ejected The disc has unplayable formatted data.  Refer to the description about MP3/WMA for playable sound data except CD-DA (i.e. music CD). The CD-R/RWs that are playable on other devices are not playable on this unit. The playability of some CD-R/RWs may depend on the combination of media, recording software and recorder to be used even if these CD-R/RWs are playable on other devices such as a PC.  Make CD-R/RWs in different combination of media, recording software and recorder after referring to the description about MP3/WMA. Sound skipping or noise There is a flaw or foreign material on the disc.  Remove the foreign material, or use a flawless disc. For MP3/WMA, refer to the description about MP3/WMA. Playing VBR (Variable Bit Rate) files may cause sound skipping.  Play Non-VBR files. MP3/WMA 26 CQ-C3405U/C3305U Remote control unit Problem No response to pressing buttons Possible cause  Possible solution 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. Error Display Messages Display (After 5 seconds) Possible cause  Possible solution The disc is dirty or upside down.  Check the disc. The disc has scratches.  Check the disc. 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) CD/MP3/WMA (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) A WMA file can be copyrighted.  The file protected by copyright is not playable. To next file automatically Note: Refer to the System Upgrade Guidebook for error messages regarding optional products. CQ-C3405U/C3305U 27 Troubleshooting, Error Display Messages English