Kenwood KCA-R71FM Instruction Manual page 22

Troubleshooting Guide
Disc source
?
CD/MD play does not start.52
✔ CD/MD auto-changer input is not connected to the unit.
☞ Connect the CD/MD auto-changer input to the unit.
✔ Power button is not turned
ON.53
☞ Turn the power button ON.
✔ The PROTOCOL selection switch of the changer switching unit "KCA-
S210A" is not set properly.54
☞ Set the PROTOCOL selection switch to "N" position.
?
The specified disc does not play, but another one plays
✔ The specified CD is quite dirty.
☞ Clean the CD.
✔ The CD is
upside-down.53
☞ Load the CD with the labeled side up.
✔ The disc is loaded in a different slot from that
☞ Eject the disc magazine and check the number for the specified
disc.
✔ The disc is severely
scratched.55
☞ Try another disc instead.
?
The specified track will not play.58
✔ Random play or magazine random play has been selected.
☞ Turn off random play or magazine random play.
?
Cannot play CD-R or CD-RW.60
✔ Finalization processing is not being conducted for CD-R/CD-RW.
☞ Conduct finalization processing with CD recorder.
?
Direct Track Search and Direct Disc Search can't be
✔ Another function is ON.
☞ Turn Random Play or other functions OFF.
?
Track Search can't be done.66-2
✔ For the discs first or last song.
☞ For each disc, Track Search can't be done in the backward
direction for the first song or in the forward direction for the last
song.
?
Sound skips due to
✔ Something is touching the CD/MD auto-changer.
☞ Keep it away from the CD/MD auto-changer.
✔ The disc is dirty or
☞ If sound skips at the same part, the disc is faulty. Check and, if
✔ Changer unit is mounted on the a
☞ Mount the unit so that is level.
✔ Changer unit is mounted in an unstable
☞ Mount the unit in a stable place.
instead.52
✔ The angle adjustment switches are set
☞ Set the angle adjustment switches to the correct positions.
?
Sound quality is
✔ The recording of the disc is poor.
☞ Try playing another disc. If the sound is good, the fault was with
specified.54
✔ The disc is dirty or
☞ Check and, if possible, clean the disc.
?
No sound is heard even though the information concerning the
CD/MD auto-changer is
✔ The radio volume is sets to the minimum level.
☞ Turn the radio volume up.
✔ The microcomputer does not function
☞ Press the Reset button of the display unit. (Page 3)
✔ The system is not connected
☞ Connect the system properly. See <Connecting Wires to
done.66-1
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vibration.67
damaged.68
possible, clean the disc.
slant.69
poor.67
the original disc.
damaged.8
displayed.67
properly.69
Terminals>. (Page 18,19)
place.8
improperly.69
correctly.68