Kenwood CD-423M User Manual - Page 35

In case of difficulty

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In case of difficulty Operation to reset The microcomputer may malfunction (impossibility to operate, erroneous display, etc.) when the connection cords are unplugged while power is ON or due to an external factor. In this case, execute the following method to reset the microcomputer and return it to normal condition. Unplug the power cord from the power socket and plug the power cord into the socket again. To reset the registered contents 35 The registered contents for title, music type, user file and best selection can be reset by the following procedure. Unplug the power cord from the power socket, and while holding the 7 key depressed, plug the power cord into the socket again. Remote control unit Symptom Remote control operation is not possible. Cause ÷ Batteries are exhausted. ÷ The remote control unit is too far away from the main system, controlling angle is too large, or there is an obstacle in between. Remedy ÷ Replace with new batteries. 9 ÷ Operate the remote control unit within the controllable range. 9 CD Player Symptom No power is applied with the POWER( ) key ON. Sound is not heard with the 6 key on. Cause ÷ Power plug is loosely connected. ÷ With the power plug connected to the switched AC outlet of an amplifier, the power of the amplifier is turned off. ÷ Disc is loose. ÷ Condensation occured on the optical lens unit. ÷ Disc is too dirty. ÷ Disc is cracked. ÷ The connection cords are inserted loosely. Remedy ÷ Insert the power plug firmly to the AC outlet. ÷ Insert the power plug to the wall AC outlet. ÷ Insert disc properly. 0 ÷ Leave the player for about 1 hour so that the condensation is removed. › ÷ Wipe off the dust on the disc surface referring to "Disc handling precautions". › ÷ Replace the disc with a new one. ÷ Connect all connection cords firmly. 6 Music is interrupted. (Sound is skipped.) ÷ Disc is too dirty. ÷ Disc is cracked. ÷ Oscillation is applied to this unit. ÷ Wipe off the dust on the disc surface referring to "Disc handing precautions". › ÷ Replace the disc with a new one. ÷ Try selecting a place where no strong vibra- tions occur by changing the installation place, etc. Disc selection is not possible. ÷ RANDOM mode or BEST SELECTION mode is selected. ÷ MISIC TYPE PLAY mode or USER FILE PLAY mode is selected. ÷ Press the 7 key to quit RANDOM mode or BEST SELECTION mode. (¤ ÷ Press the MODE key to quit MUSIC TYPE PLAY mode or USER FILE PLAY mode. ¢§ Disc begins to play when power is switched ÷ The TIMER PLAY switch is set to ON. ON. ÷ Set the TIMER PLAY switch to OFF unless timer playback is required. ‹

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35
In case of difficulty
To reset the registered contents
The registered contents for title, music type, user file and best
selection can be reset by the following procedure.
Operation to reset
The microcomputer may malfunction (impossibility to operate,
erroneous display, etc.) when the connection cords are un-
plugged while power is ON or due to an external factor. In this
case, execute the following method to reset the microcomputer
and return it to normal condition.
Unplug the power cord from the power socket and plug the
power cord into the socket again.
Unplug the power cord from the power socket, and while
holding the
7
key depressed, plug the power cord into the
socket again.
Remote control unit
Symptom
Cause
Remedy
÷
Batteries are exhausted.
÷
The remote control unit is too far away from
the main system, controlling angle is too large,
or there is an obstacle in between.
Remote control operation is not possible.
÷
Replace with new batteries.
9
÷
Operate the remote control unit within the
controllable range.
9
Symptom
Cause
Remedy
CD Player
÷
Power plug is loosely connected.
÷
With the power plug connected to the
switched AC outlet of an amplifier, the power
of the amplifier is turned off.
÷
Disc is loose.
÷
Condensation occured on the optical lens
unit.
÷
Disc is too dirty.
÷
Disc is cracked.
÷
The connection cords are inserted loosely.
÷
Disc is too dirty.
÷
Disc is cracked.
÷
Oscillation is applied to this unit.
÷
RANDOM mode or BEST SELECTION mode
is selected.
÷
MISIC TYPE PLAY
mode or USER FILE PLAY
mode
is selected.
÷
The
TIMER PLAY
switch is set to ON.
No power is applied with the POWER(
)
key ON.
Sound is not heard with the
6
key on.
Music is interrupted. (Sound is skipped.)
Disc selection is not possible.
Disc begins to play when power is switched
ON.
÷
Insert the power plug firmly to the AC outlet.
÷
Insert the power plug to the wall AC outlet.
÷
Insert disc properly.
0
÷
Leave the player for about 1 hour so that the
condensation is removed.
›
÷
Wipe off the dust on the disc surface referring
to “Disc handling precautions”.
›
÷
Replace the disc with a new one.
÷
Connect all connection cords firmly.
6
÷
Wipe off the dust on the disc surface referring
to “Disc handing precautions”.
›
÷
Replace the disc with a new one.
÷
Try selecting a place where no strong vibra-
tions occur by changing the installation place,
etc.
÷
Press the
7
key to quit RANDOM mode or
BEST SELECTION mode.
(¤
÷
Press the
MODE
key to quit MUSIC TYPE
PLAY mode or USER FILE PLAY mode.
¢§
÷
Set the
TIMER PLAY
switch to OFF unless
timer playback is required.
‹