Panasonic RX-ED77 User Manual download pdf (Page 34)

Troubleshooting Guide

Before requesting service for this unit, check the chart beiow for a possible cause of the problem you are experiencing. Some simple checks or a

minor adjushnent on your part may elinrinate the problem and restore proper operation.

If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, refer to the directorv of

Authorized Sendee Centers {enclosed ivith this unit) to locate a convenient service center, or consult vour dealer for instructions.

Problem

Probable cause (s) Suggested remedy

Page

Common problems

“E” appears.

Have you made a mistake i:i Read the operating instructions and

operation?

try again.

“U01” appears.

The batteries are flat.

Replace them with new ones.

Alternatively, use a household AC

outlet as the power source.

The power is not supplied the unit.

Install the batteries or connect the

power cable.

While listening to CDs

Play does not start. No display of

Has the CD been installed upside

Install the CD with the label side

track numbers, etc. down?

facing up.

Has there been a sudden change in

Condensation may have formed on

temperature?

the lens unit.

For instance, was the unit brought

Leave it for about an hour before

straight from a cold place into a

warm location?

attempting operation again.

Certain sections are not played

properly.

Is the CD soiled?

Wipe with a soft cloth.

Is the CD scratched?

Replace with a new CD.

While listening to tapes

No recording.

Have the tape's accidental erasure

prevention tabs been broken out?

Cover the holes with adhesive tape.

Sound is low, intermittent, or poor

quality, noisy, scratchy, or

unsteady.

Are the head soiled?

Clean them.

While listening to the radio

Stations cannot be tuned in well.

Has the antenna been adjusted

properly?

Try changiitg its direction. 12

Noise heard during AM (LW/MW)

Are you using a remote control of

Use the remote control at a distance.

reception.

other appliances near the unit?

Are you operating the unit and a TV Place tlie unit at a distance from the

set at the same time? TV. Alternatively, turn the TV off.

While using the timer

No timer operation at the Is the unit turned on (when the play Turn the unit off upon completion of

programmed time.

timer and the recording timer are

being used)?

the settings. 26

Has the programmed timer indicator Operate again so that the display 24

fREcI or SLEEP) lighted?

lights up.

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Panasonic RX-ED77 User Manual Page 34

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