Sharp CD-BA250H Manuale operativo - Pagina 2

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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 author-

ised SHARP dealer or service centre.

General

Symptom

The clock is not on 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 is

not performed properly.

Playback sounds are skipped, or

stopped in the middle of a track.

Tuner

Symptom

Radio makes unusual noise con-

secutively.

Troubleshooting Chart

If trouble occurs

When this product is subjected to strong external interference (mechanical shock,

excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is

operated incorrectly, it may malfunction.

If such a problem occurs, do the following:

Set the unit to the stand-by mode and turn the power on again.

If the unit is not restored in step 1, unplug and plug in the unit, and then turn

the power on.

If neither step 1 nor 2 restores the unit, do the following:

Press the ON/STAND-BY button to enter the power stand-by mode.

Whilst pressing down the

the ON/STAND-BY button until "CLEAR AL" appears.

Caution:

This operation will erase all data stored in memory including clock, timer settings,

tuner preset, and CD programme.

Before transporting the unit

Press the ON/STAND-BY button to turn the power on.

Press the CD button.

Press the

OPEN/CLOSE button to open the disc tray.

Remove all CDs inserted in the unit.

Press the

OPEN/CLOSE button to close the disc tray.

Make sure that "NO DISC" is displayed.

Press the ON/STAND-BY button to enter the stand-by mode, and then unplug

the AC power lead from the AC socket.

Possible cause

Did a power failure occur? Reset the

clock.

Set this unit to the power stand-by mode

and then turn it back on.

If the unit still malfunctions, reset it. Refer

to step 3 under "If trouble occurs"

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 vibra-

tions?

Is the disc very dirty?

Has condensation formed inside the unit?

Possible cause

Is the unit placed near the TV or compu-

ter?

Is the FM aerial or AM loop aerial placed

properly? Move the AC power lead away

from the aerial if located near.

button and the X-BASS/DEMO button, press

Cassette deck

Symptom

Cannot record.

Cannot record tracks with proper

sound quality.

Cannot erase completely.

Sound skipping.

Cannot hear treble.

Sound fluctuation.

Cannot remove the tape.

Remote control

Symptom

The remote control does not oper-

ate.

Condensation

Sudden temperature changes, storage or opera-

tion in an extremely humid environment may

cause condensation inside the cabinet (CD pick-

up, tape heads, etc.) or on the transmitter on the

remote control.

Condensation can cause the unit to malfunction.

If this happens, leave the power on with no disc

(or cassette) in the unit until normal playback is

possible (about 1 hour). Wipe off any condensa-

tion on the transmitter with a soft cloth before op-

erating the unit.

Remote Control

Test of the remote control

Face the remote control directly to the remote sensor on the unit.

The remote control can be used within the range shown below:

Press the ON/STAND-BY button. Does the power turn on? Now, you can enjoy the

music.

– 7 –

CD-BA250H/CD-BA2600H

Possible cause

Is the erase-prevention tab removed?

Is it a normal tape? (You cannot record on

ametal or CrO tape.)

Is there any slack?

Is the tape stretched?

Are the capstans, pinch rollers, or heads

dirty?

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

Is the AC power lead of the unit plugged

in?

Is the battery polarity respected?

Are the batteries dead?

Is the distance or angle incorrect?

Does the remote control sensor receive

strong light?

Remote sensor

0.2 m - 6 m

(8" - 20')