Panasonic RX-E300 - Manual (Page 34)

Before requesting service for this unit, check the chart below for a possible cause of the problem you are experiencing. Some simple checks or a
minor adjustment on your part may eliminate 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 directory of
Authorized Service Centers (enclosed with this unit) to locate a convenient service center, or consult your dealer for instructions.
Problem Probable cause(s) Suggested Remedy
Common problems
No operation.
(When batteries are used
as the power source.)
Is the AC mains lead stiii connected to the unit
while batteries are being used?
Disconnect the AC mains lead.
Are the batteries flat? Replace them with new ones. Alternatively, use a
household mains outlet as the power source.
Have the batteries been installed incorrectly with
their {+) and (-) polafitles reversed?
Align the (+) and (-) polarities correctly.
“ERROR” appears. Have you made a mistake in operation? Read the operating instructions and try again.
“U01” appears. The batteries are flat. Replace them with new ones, Alternatively, use a
household mains outlet as the power source.
“U02” appears. Preparations have not been made to supply
power to the unit.
Install the batteries or connect the AC mains lead.
While listening to CD
Play does not start. No
display of track numbers,
etc. Has the CD been installed upside down? Install the CD with the label side facing up.
Has condensation formed on the unit’s CD
section? Turn the unit on and leave it on for about an hour
before further operation.
Certain sections are not
played property.
is the CD dirty? Wipe it with a soft cloth,
Is the CD scratched? Replace with a new CD.
While listening to ta pe
No recording. Have the tape’s erase-prevention tabs been
removed?
Cover the holes with adhesive tape.
High level of noise; poor
sound quality.
Are the heads soiled? Clean them.
Have the heads been magnetized? Demagnetize them using a head eraser available
from an audio store.
While listening to the radio
High level of noise;
stations cannot be tuned in
well.
Has the antenna been adjusted properly? Try changing its direction.
Noise heard during AM
(LW, MW) reception. Are you using a remote control of other appliance
near the unit?
Use the remote control at a distance.
Are you operating the unit and a TV set at the
same time?
Place the unit at a distance from the TV.
Alternatively, turn off the TV’s power.
While using the remote control
No operation. Are the batteries flat? Replace them with new ones.
Have the batteries been installed incorrectly with
their (-I-) and (-) polarities reversed? Align the (+) and (-) polarities correctly.
Is the remote control’s transmitter pointed at the
unit’s sensor? Check whether anything is obstructing the path
between the two and point the remote control
squarely at the unit's sensor and operate.
Is the unit’s sensor exposed to direct sunlight or
strong fluorescent light? Shield the sensor from strong sources of light.
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