Kenwood KDC-4551UB Instruction Manual

Contents

16TroubleshootingSymptom Remedy/CauseSound cannot be heard. Adjust the volume to the optimum level. / Check the cords and connections.“PROTECT” appears and no operations canbe done.Check to be sure the terminals of the speaker leads are covered with insulatingtape properly, then reset the unit. If “PROTECT” does not disappear, consult yournearest service center.The unit does not work at all. Reset the unit.[P-OFF WAIT] does not work. Turn off the demonstration mode. (page 7)Radio reception is poor. / Static noise whilelistening to the radio.Connect the antenna firmly. / Pull the antenna out all the way.“IN” flashes. The CD player is not operating properly. Reinsert the disc properly. If the conditiondid not improve, turn off the unit and consult your nearest service center.CD-R/CD-RW cannot be played back andtracks cannot be skipped.Insert a finalized CD-R/CD-RW (finalize with the component which you used forrecording).Disc sound is sometimes interrupted. Stop playback while driving on rough roads. / Change the disc. / Check the cordsand connections.“NA FILE” appears. The unit is playing an unsupported audio file.“NO DISC” appears. Insert a playable disc into the loading slot.“TOC ERROR” appears. The CD is quite dirty. / The CD is upside-down. / The CD is scratched a lot. Tryanother disc instead.“ERROR 99” appears. The unit is malfunctioning for some reason. Press the reset button on the unit. Ifthe “ERROR 99” code does not disappear, consult your nearest service center.“COPY PRO” appears. A copy-protected file is played.“READ ERROR” appears. Copy the files and folders for the USB device again. If the error message is stilldisplayed, initialize the USB device or use other USB devices.“NO DEVICE” appears. No USB device is connected. Connect an USB device, and change the source toUSB again.“NO MUSIC” appears. The connected USB device contains no playable audio file.“NA DEVICE” appears. Connect a supported USB device, and check the connections.“USB ERROR” appears. Remove the USB device, turn the unit off, then turn it on again. If the unit stillshowing the same display, try to connect another USB device.“iPod ERROR” appears. Reconnect the iPod. / Confirm that the software for the iPod is the latest version.Noise is generated. Skip to another track or change the disc.Tracks cannot play back as you haveintended them to play.Playback order is determined when files are recorded.“READING” keeps flashing. Longer readout time is required. Do not use too many hierarchies and folders.Elapsed playing time is not correct. This is caused by how the tracks are recorded.The number of songs contained in “SONGS”category of this unit is different from thatcontained in “SONGS” category of iPod.Podcast files are not counted in this unit as this unit does not support theplayback of podcast files.Correct characters are not displayed (e.g.album name).This unit can only display letters (upper case), numbers, and a limited number ofsymbols. Cyrillic alphabets (upper case) can also be displayed if [RUSSIAN SET]is set to [ON]. (page 4)