Panasonic CQ-C800U operating instructions Remote control unit, Problem

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Troubleshooting (continued)

Remote control unit

Problem

No response to pressing buttons

Possible cause a Possible solution

The battery is inserted in the wrong direction. A wrong battery is inserted.

aInsert a correct battery in the correct direction.

The battery is weak.

aReplace the battery with new one.

The aiming direction of the remote control unit is wrong.

aAim 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 opera- ble when the sensor is exposed to direct sunlight. In such a case, the system is not faulty.)

aBlock off sunlight to the sensor.

36CQ-C800U

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Contents Model CQ-C800U Safety Information Safety Information Before Reading These Instructions FCC WarningAccessories EnglishCustomer Services Directory Accessory PurchasesService in Puerto Rico CanadaLimited Warranty Before Reading These InstructionsFeatures Contents When Face Plate Opens Controls LayoutUnit MainRemote Control Unit Operations executable only with remote controlControls Layout Number ButtonsRemote Control Preparation PreparationPreparation Before Initial Use Security Function Setting Other SettingsClock adjustment Using SubwooferOn/offPower Powerpwr Power off Power onGeneral RemovingFace Plate Volume Adjustment Volume Motion Open/Close, TiltSystem-up Connector RadioPlayer AUXAt power-on At power-offDisplay Change General Dimmer ControlSetting Sound ControlSRS TruBass SRS FocusAdjustment Sound Control Substitutional SubwooferSelection SQ changeoverMode Display RadioFlow Direct MemoryPreset StationDisplay RadioOperation Flow Track selectionPause Repeat Play CD Menu Display CD PlayerRandom Functions Only byMode Display MP3/WMA/AAC PlayerPlayer Folder selectionFunctions Only by Remote Control Unit MP3/WMA/AAC PlayerText Scan All filesSetting at file making Compressed audio filesNo warranty As to disc makingMP3/WMA/AAC Player Common Compressed audio file writingAudio Setting Function Setting Setting,AudioMute KEY SecurityDisplay Setting DemonstrationGraphic Pattern Still Image PatternCustomize Menu Display Still ImageOpening Message Closing MessageError Display Messages FunctionAt Customizing At Disc MakingTroubleshooting Problem No power to Unit Sound is not Generated NoisePossible cause a Possible solution If You Suspect Something WrongCheck the speaker wiring Check the wiring of the antenna battery leadProblem No playback or Disc ejected Sound skipping or Noise Compressed audioDisc unejectable Sound skipping due to vibrationProblem Error Display Messages Troubleshooting, Error Display MessagesCD/Compressed Audio DisplayMaintenance/Fuse Cleaning Unit FuseHow to hold the disc Disc cleaningSpecifications Division of Panasonic Rico, Inc. PSC Corporation of North America