Panasonic CQ-DF501 Error Display Messages, Maintenance, Product Servicing, Replacing the Fuse

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Troubleshooting (Continued)

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CD

Trouble

CD is inside but no sound.

CD sound skips, tone quality is low.

Sound skips due to vi- bration.

Cause/Step

CD is upside down.

Place CD in the correct direction, and the label side up.

CD is dirty.

Clean CD, referring to the section on “Notes on CD”.

CD is dirty.

Clean CD, referring to the section on “Notes on CD”.

Mounting angle is over 30o.

Adjust mounting angle to less than 30o.

Instable mounting.

Mount the unit securely with the mounting parts, referring to the section on installation.

Error Display Messages

CD

Display

Cause/Step

Disc is dirty, or is upside down.

Press [OPEN] to open the front panel, and then press [<] (EJECT) to eject the disc.

Disc has scars.

Press [OPEN] to open the front panel, and then press [<] (EJECT) to eject the disc.

No operation by some cause.

Turn off the car engine (ACC off) and remove the fuse from the battery lead (yellow) for 1 minute. Then reinstall the fuse.

CD Changer

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CD is not ejected.

Sound Setting

Trouble

No sound from left, right, front or rear speakers.

Left and right sounds are reversed in stereo lis-

CD is defective.

Mechanical trouble.

Press [OPEN] to open the panel and press [<] (EJECT). If normal operation is not restored yet, call the store where you purchased the unit or the nearest service station to ask for repairs.

Cause/Step

Left and right balance, or front and rear balance is off on one side.

Adjust balance/fader mode as appropriate.

Cables are not correctly connected.

Connect the cables correctly.

The right speaker wire is connected to the left speaker and the left speak- er wire to the right speaker.

Display

DISC No.

DISC No.

Notes:

Cause/Step

Disc is dirty, or is upside down.

Select the next available compact disc.

Disc has scars.

Select the next available compact disc.

No operation by some cause.

Press [RESET] on the CD changer (optional).

No disc in the changer (magazine).

Insert discs into the changer (magazine).

tening.

Remote Control

Trouble

Buttons are invalid for operation.

Connect the speaker wires to the correct ones.

Cause/Step

Battery poles (i) (j) are reversed.

Insert the battery correctly.

Wrong the battery.

Check the battery.

Battery has run down.

Replace the battery.

Remote control is in the wrong direction.

Direct the remote control at sensor (REMOTE) on the panel.

There may be cases where the disc numbers affected by an error are displayed before “E1” or “E2”.

Displays and the steps to be taken for errors vary in part from changer to changer. For details, refer to the operating instructions for the changer used.

Maintenance

Your product is designed and manufactured to ensure a minimum of maintenance. Use a soft cloth for routine exterior cleaning. Never use benzine, thinner or other solvents.

Product Servicing

If the suggestions in the charts do not solve the problem, we recommend that you take it to your nearest au- thorized Panasonic Servicenter. The product should be serviced only by a qualified technician.

Replacing the Fuse

Use fuses of the same specified rating (15 A). Using different substitutes or fuses with higher ratings, or con- necting the unit directly without a fuse, could cause fire or damage to the stereo unit.

If the replacement fuse fails, contact your nearest Panasonic Servicenter for service.

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CQ-DF501/DF301W

CQ-DF501/DF301W

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Contents CQ-DF501W CQ-DF501WUse this Product Safely ComponentsPower and Sound Controls Audio Mode Bass/Treble/Balance/Fader/Subwoofer Time ResetInitial Time Clock DisplayRadio Basics Direct Track Selection Direct Disc SelectionDisc Insert and Playback Open the front panel Insert the discRemote Control Unit Preparation Installation Guide Battery InstallationBattery Notes Control Reference GuideFinal Installation Identify All LeadsFinal Checks PreparationInstallation Procedures Using the rear support strapRemove the Unit Install Removable Face Plate Security IndicatorPlace the Removable Face Plate into CaseElectrical Connections Troubleshooting Troubleshooting TipsPreliminary Steps If You Suspect Something WrongError Display Messages MaintenanceProduct Servicing Replacing the FuseMaintenance Specifications Care of the Unit