Sharp CD-SW340 Betriebshandbuch - Seite 36

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Troubleshooting chart

CD-SW340

Many potential problems can be resolved by the owner without

calling a service technician.

If something is wrong with this product, check the following before

calling your authorized SHARP dealer or service center.

General

Symptom

The clock is not set to the

correct time.

When a button is pressed,

the unit does not respond.

No sound is heard.

CD player

Symptom

Playback does not start.

Playback stops in the

middle or does not

perform properly.

Playback sounds are

skipped, or stopped in the

middle of a track.

Possible cause

Did a power failure occur? Reset

the clock. (Refer to page 16.)

Set the unit to the power stand-

by mode and then turn it back on.

If the unit still malfunctions, reset

it. (Refer to page 37.)

Is the volume level set to "0"?

Are the headphones connected?

Are the speaker wires

disconnected?

Possible cause

Is the disc loaded upside down?

Does the disc satisfy the

standards?

Is the disc distorted or

scratched?

Is the unit located near excessive

vibrations?

Is the disc very dirty?

Has condensation formed inside

the unit?

Cassette deck

Symptom

Cannot record.

Is the erase-prevention tab

removed?

Cannot record tracks with

Is it a normal tape? (You cannot

proper sound quality.

record on a metal or CrO tape.)

Cannot erase completely.

Sound skipping.

Is there any slack?

Cannot hear treble.

Is the tape stretched?

Sound fluctuation.

Are the capstans, pinch rollers,

or heads dirty?

Cannot remove the tape.

If a power failure occurs during

playback, the heads remain

engaged with the tape. Do not

open the compartment with great

force.

Remote control

Symptom

The remote control does

Is the AC power cord of the unit

not operate.

plugged in?

Is the batteries polarity correct?

Are the batteries dead?

Is the distance or angle

incorrect?

Does the remote control sensor

receive strong light?

Possible cause