Sharp MD-R3 Operations Instructions Page 42

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SYMPTOM POSSIBLE CAUSE REMEDY
TROUBLESHOOTING
If a problem occurs
If this unit functions abnormally during operation, first check the following items. If the unit continues to function abnormally,
or if an abnormality appears other than listed below, turn off the player’s power and disconnect the AC power plug, then
consult your SHARP dealer or service personnel.
General
SYMPTOM
POSSIBLE CAUSE REMEDY
The clock is wrong. Did a power failure occur? Try setting it again.
When a button is pressed, the unit does
not respond.
Turn the power off and on again, and
then retry the operation.
Radios make unusual noise or the picture
on the TV screen is distorted.
When a radio or TV which uses an in-
door antenna is placed near the unit, the
picture on the TV screen may be dis-
torted or the radio may not function prop-
erly.
It is recommended that you use an out-
door antenna.
MD recording and playback
A recording cannot be made. Is the MiniDisc protected against acci-
dental erasure?
Slide the accidental erase prevention tab
back to its original position.
Did you try to record on a playback-only
MiniDisc?
Replace it with a recordable disc.
Can you see the “TOC FULL” message
in the display?
Put in another recordable disc with re-
cording space on it.
Even though a disc has been loaded,
“NO DISC” or “ERROR” is displayed.
Is the disc scratched?
Is the unit located near excessive vibra-
tion?
Replace the disc.
Place the unit on a firm, level surface
free from vibration.
Playback stops in the middle of a track,
or playback is not performed properly.
Is the unit located near excessive vibra-
tions?
Place the unit on a firm, level surface free
from vibration.
Playback sounds are skipped.
Has condensation formed inside the unit?
Remove the disc and leave the power
turned on. The unit should function prop-
erly in about 1 hour.
Remote control
SYMPTOM POSSIBLE CAUSE REMEDY
The remote control does not function or
does not operate properly.
The batteries (polarity) are not inserted
properly.
Insert properly.
The batteries inside the remote control
are dead.
Replace the batteries.
The remote control is operated from an
incorrect distance or angle.
Operate it within a range of 8" (0.2 m) to
20’ (6 m) and within an angle of 15
o
to
either side of center.
No disc has been loaded. Load a disc.
The power cannot be turned on from the
remote control.
Is the AC power cord plugged in? Connect the AC power cord.
CD playback
SYMPTOM POSSIBLE CAUSE REMEDY
Even though a disc has been loaded, "NO
DISC" or "ERROR" is displayed.
Playback stops in the middle of a track,
or playback is not performed properly.
Playback sounds are skipped.
The disc is loaded up-side down.
Load the disc with the correct side up.
The disc is very dirty. Clean the disc.
The disc does not satisfy the standards. Load the correct disc.
Is the unit located near excessive vibra-
tions?
Place the unit on a firm, level surface free
from vibration.
Has condensation formed inside the unit?
Remove the disc and leave the power
turned on. The unit should function properly
in about 1 hour.
MD-R3
41
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