Panasonic RX-ED77 - Manual (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.
5
While listening to CDs
Play does not start. No display of Has the CD been installed upside Install the CD with the label side 14
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. 30
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. 31
Sound is low, intermittent, or poor
quality, noisy, scratchy, or
unsteady.
Are the head soiled? Clean them. 31
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 24
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. 26
28
C
D
E
im
s
a>
0
O