Sharp CD-BK300W Manuel d'utilisation - Page 31

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Troubleshooting Chart

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 autho-

rised SHARP dealer or service centre.

„ General

Symptom

z The clock is not on time.

z When a button is pressed, the unit

does not respond.

z No sound is heard.

„ CD player

Symptom

z Playback does not start.

z Playback stops in the middle or is

not performed properly.

z Playback sounds are skipped, or

stopped in the middle of a track.

„ Tuner

Symptom

z Radio makes unusual noise con-

secutively.

Possible cause

z Did a power failure occur? Reset the

clock. (Refer to page 13.)

z Set this unit to the power stand-by mode

and then turn it back on.

z If the unit still malfunctions, reset it. (Refer

to step 3 under "If trouble occurs" on page

31.)

z Is the volume level set to "0"?

z Are the headphones connected?

z Are the speaker wires disconnected?

z Is the karaoke mode set to "L-CH", "R-CH"

or "V-CANCEL"?

Possible cause

z Is the disc loaded upside down?

z Does the disc satisfy the standards?

z Is the disc distorted or scratched?

z Is the unit located near excessive vibra-

tions?

z Is the disc very dirty?

z Has condensation formed inside the unit?

Possible cause

z Is the unit placed near the TV or comput-

er?

z Is the FM aerial or AM loop aerial placed

properly? Move the AC power lead away

from the aerial if located near.

„ Cassette deck

Symptom

z Cannot record.

z Cannot record tracks with proper

sound quality.

z Cannot erase completely.

z Sound skipping.

z Cannot hear treble.

z Sound fluctuation.

z Cannot remove the tape.

„ Karaoke

Symptom

z The vocal part of a multiplexed

disc is not heard.

„ Remote control

Symptom

z The remote control does not oper-

ate.

Possible cause

z Is the erase-prevention tab removed?

z Is it a normal tape? (You cannot record on

a metal or CrO tape.)

z Is there any slack?

z Is the tape stretched?

z Are the capstans, pinch rollers, or heads

dirty?

z If a power failure occurs during playback,

the heads remain engaged with the tape.

Do not open the compartment forcibly.

Wait until electricity resumes.

Possible cause

z Is the karaoke mode set to "L-CH", "R-CH"

or "V-CANCEL"?

Possible cause

z Is the AC power lead of the unit plugged

in?

z Is the battery polarity respected?

z Are the batteries dead?

z Is the distance or angle incorrect?

z Does the remote control sensor receive

strong light?

ENGLISH

E-30