CQ-C3305W24 CQ-C3305W 25 EnglishProblem Possible cause Possible solutionNo playback or discejectedThe disc is inserted upside down. Insert a disc correctly.There is a fl aw or foreign material on the disc. Remove the foreign material, or use a fl awless disc.Sound skipping ornoiseThere is a fl aw or foreign material on the disc. Remove the foreign material, or use a fl awless disc.Sound skipping due tovibrationThe unit is not suffi ciently 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 unejectableSomething 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 oforder, consult your dealer.Troubleshooting, Error Display MessagesNo playback or discejectedThe disc has unplayable formatted data. Refer to the description about MP3/WMA for playable sound data exceptCD-DA (i.e. music CD).The CD-R/RWs thatare playable onother devices are notplayable 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 playableon other devices such as a PC. Make CD-R/RWs in different combination of media, recording software andrecorder after referring to the description about MP3/WMA.Sound skipping ornoiseThere is a fl aw or foreign material on the disc. Remove the foreign material, or use a fl awless disc. For MP3/WMA, referto the description about MP3/WMA.Playing Variable Bit Rate (VBR) fi les may cause sound skipping. Play Non-VBR fi les.CDMP3/WMATroubleshootingProblem Possible cause Possible solutionNo response topressing buttonsThe 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 beoperable when the sensor is exposed to direct sunlight. In such a case, thesystem is not faulty.) Block off sunlight to the sensor.Remote control unitDisplay Possible cause Possible solutionThe 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 oforder, consult your dealer. ( Installation Instructions)(After 5 seconds)To next fi le automaticallyThe player for some reason cannot read the fi le you are trying to play. (Filerecorded in an unsupported fi le system, compression scheme, data format, fi lename extension, damaged data, etc.) Select a fi le that the player can read. Check the type of data recorded on thedisc. Create a new disc if necessary.(After 5 seconds)To next fi le automaticallyA WMA fi le can be copyrighted. The fi le protected by copyright is not playable.Note: Refer to the System Upgrade Guidebook for error messages regarding optional products.CD/MP3/WMAError Display Messages