Clarion ARX4570 Benutzerhandbuch - Seite 12

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8. TROUBLESHOOTING

Problem

Power does not turn on.

(or no sound is produced.)

Sound quality is poor.

No sound while unit can

be operated.

This unit is equipped with a number of self-diagnosis functions to protect the system. If a prob-

lem should occur, the user is warned through various error displays. Eliminate the problem

using the procedures shown below.

Error Display

If a display other than one of the displays above appears, press the reset button. If the problem persists, turn the

power off and contact your store of purchase.

Cause

Fuse is blown.

Connections are improper.

Playback head is dirty.

Power ANT lead is shorted

to the ground.

This indicates that playback has been stopped

automatically due to a rise in the temperature inside the

CD/MD changer or a rise in the surrounding temperature.

The CD/MD changer mechanism is likely damaged.

Contact your store of purchase.

This indicates that a problem has occurred with the CD/MD

changer's mechanism (disc cannot be changed or ejected,

etc.).

The CD/MD changer mechanism is likely damaged.

Contact your store of purchase.

This indicates that the pickup is out of focus during

playback due to scratches on the disc, etc.

This indicates that the CD's and MD's TOC (table of

contents) cannot be read, for example because the

selected disc is upside-down.

This is displayed if a cassette tape gets stuck during

loading or ejecting.

Remove the cause for which the cassette tape got

stuck.

Measure

Replace with a fuse of the same

amperage as the old fuse.

Read the attached "Installation/Wire

Connection Guide" once again and

wire properly.

Use a cleaning tape, etc. to clean the

head.

Turn the unit off, first.

Remove all connecting wires from the

power ANT lead, and turn the unit on,

then re-connect a wire one by one to

the power ANT lead.

When sound is muted again, check

the unit with a wire connected last.

Procedure