Sharp AQUOS CD-BA250 Operation Manual - Page 29

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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-

rized SHARP dealer or service center.

„ General

Symptom

z The clock is not on time.

z Did a power failure occur? Reset the clock.

(Refer to page 15.)

z When a button is pressed, the unit

z Set this unit to the power stand-by mode and

does not respond.

then turn it back on.

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

step 3 under "If trouble occurs" on page 30.)

z No sound is heard.

z Is the volume level set to "0"?

z Are the headphones connected?

z Are the speaker wires disconnected?

„ CD player

Symptom

z Playback does not start.

z Is the disc loaded upside-down?

z Playback stops in the middle or is not

z Does the disc satisfy the standards?

performed properly.

z Is the disc distorted or scratched?

z Playback sounds are skipped, or

z Is the unit located near excessive vibrations?

stopped in the middle of a track.

z Is the disc very dirty?

z Has condensation formed inside the unit?

„ Tuner

Symptom

z Radio makes unusual noise con-

z Is the unit placed near the TV or computer?

secutively.

z Is the FM/AM loop antenna placed properly?

Move the AC power cord away from the an-

tenna if located near.

„ Cassette deck

z Cannot record.

z Cannot record tracks with proper

sound quality.

Possible cause

z Cannot erase completely.

z Sound skipping.

z Cannot hear treble.

z Sound fluctuation.

z Cannot remove the tape.

„ Remote control

Possible cause

z The remote control does not oper-

ate.

„ Condensation

Sudden temperature changes, storage or operation

in an extremely humid environment may cause con-

densation inside the cabinet (CD pickup, tape

Possible cause

heads, etc.) or on the transmitter on the remote con-

trol.

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 condensation on the

transmitter with a soft cloth before operating the unit.

Symptom

Possible cause

z Is the erase-protection 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.

Symptom

Possible cause

z Is the AC power cord 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?

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CD-BA250(U)3.fm