Kenwood KCA-R71FM Instruction Manual - Page 22
Disc source - troubleshooting
UPC - 019048152114
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English 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 "KCAS210A" is not set properly.54 ☞ Set the PROTOCOL selection switch to "N" position. ? The specified disc does not play, but another one plays instead.52 ✔ 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 specified.54 ☞ 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 done.66-1 ✔ 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 vibration.67 ✔ Something is touching the CD/MD auto-changer. ☞ Keep it away from the CD/MD auto-changer. ✔ The disc is dirty or damaged.68 ☞ If sound skips at the same part, the disc is faulty. Check and, if possible, clean the disc. ✔ Changer unit is mounted on the a slant.69 ☞ Mount the unit so that is level. ✔ Changer unit is mounted in an unstable place.8 ☞ Mount the unit in a stable place. ✔ The angle adjustment switches are set improperly.69 ☞ Set the angle adjustment switches to the correct positions. ? Sound quality is poor.67 ✔ The recording of the disc is poor. ☞ Try playing another disc. If the sound is good, the fault was with the original disc. ✔ The disc is dirty or damaged.8 ☞ Check and, if possible, clean the disc. ? No sound is heard even though the information concerning the CD/MD auto-changer is displayed.67 ✔ The radio volume is sets to the minimum level. ☞ Turn the radio volume up. ✔ The microcomputer does not function correctly.68 ☞ Press the Reset button of the display unit. (Page 3) ✔ The system is not connected properly.69 ☞ Connect the system properly. See . (Page 18,19) - 22 -