Panasonic CQ-5251JU warranty Secure the unit to the console box, Make the angle 30˚ or less

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CD

No playback or disc ejected

Sound skipping or noise

Sound skipping due to

vibration

Disc unejectable

The disc is inserted upside down.

aInsert a disc correctly.

There is a flaw or foreign material on the disc.

aRemove the foreign material, or use a flawless disc.

There is a flaw or foreign material on the disc.

aRemove the foreign material, or use a flawless disc.

The unit is not sufficiently secured.

aSecure the unit to the console box.

The unit is tilted at over 30˚ in the front-to-end direction.

aMake the angle 30˚ or less.

Something such as a peeled label obstructs the disc coming out.

aConsult your dealer.

The microcontroller in the unit operates abnormally due to noise or other factors.

aUnplug the power cord and plug it again. In case the unit is still out of order, consult your dealer.

MP3/WMA

No playback or disc ejected

The CD-R/RWs that are

playable on other devices are

not playable on this unit.

Sound skipping or noise

The disc has unplayable formatted data.

aCheck the file format.

The playability of some CD-Rs/RWs may depend on the combination of media, recording software and recorder to be used even if these CD-Rs/RWs are playable on other devices such as a PC.

aMake CD-R/RWs in different combination of media, recording software and recorder after referring to the description about the compressed audio player.

There is a flaw or foreign material on the disc.

aRemove the foreign material, or use a flawless disc.

Playing VBR (Variable Bit Rate) files may cause sound skipping.

aPlay Non-VBR files.

Note: Refer to “Notes on MP3/WMA”. (a Page 32)

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Contents MP3 CD player/weather band receiver Model CQ-5251JUObserve the following warnings when installing Observe the following warnings when using this unitObserve the following cautions when installing Observe the following cautions when using this unitFollowing applies only in the U.S.A Customer Services DirectoryCustomer Services Directory United States and Puerto Rico Accessory Purchases United States and Puerto RicoLimited Warranty Before Reading These Instructions ContentsRear AUX terminal FeaturesUSB Connector Front AUX terminalPress SRC PWR First time power onClock adjustment PreparationDisc slot USB ConnectorPush SEL Select Preset Buttons 1 to Controls LayoutGeneral Audio Modes Bass/Treble/Balance/Fader VolumeSound Controls SQ Sound QualityRadio Weather Band Stations Tuning in a Weather Band StationFolder selection MP3/WMA CD/MP3/WMA PlayerPause Track/File selectionScan, Repeat, Random USB device connection File selectionFolder selection Folder scan play Folder repeat playFolder random play Song selection Controllable iPod/software version USB connectorRepeat/ Random indicator IPod ControlRandom play Shuffle Playing Mode selectionPress 5 REPEAT. lights. Press again to cancel Repeat, RandomPlease refer to the Warning statement above InstallationInstallation Opening Diagram Q’tyMounting springs C Mounting Procedures When using Mounting Collar qBattery terminal Insert Mounting Collar q intoTo Remove the Unit from the vehicles dashboard Method for Fixing the Rear of the UnitFuse 15 a Detail of power connectorElectrical Connections CQ-5251JUCommon TroubleshootingPossible cause a Possible solution If You Suspect Something WrongStereo mode. Central sound does not settled Check the speaker wiringCheck the wiring of the antenna battery lead RadioMake the angle 30˚ or less Secure the unit to the console boxReading is displayed but music is not played back Product ServicingDisplay Error Display MessagesError Display Messages Replacing the Fuse MaintenanceCleaning this Unit To remove stubborn stainsDisplayable characters CommonCompression formats Display InformationMaximum number of files/folders No warrantyCompressed audio file writing Folder selection order/file playback orderDisc insert How to hold the discDisc cleaning Unusable discsSpecifications Panasonic Corporation YFM264C166CB PTW0109-3059