ENGLISH 25TROUBLESHOOTINGSymptom RemedyGeneralSound cannot be heard. • Adjust the volume to the optimum level.• Check the cords and connections.“MISWIRING CHECK WIRINGTHEN POWER ON” appears.Turn the power off, then check to be sure theterminals of the speaker wires are insulated properly.Turn the power on again.“PROTECTING SEND TOSERVICE” appears.Send the unit to the nearest service center.• Sound cannot be heard.• The unit does not turn on.• Information shown on thedisplay is incorrect.Clean the connectors. ( 27)The unit does not work at all. Reset the unit. ( 3)Radio • Radio reception is poor.• Static noise while listeningto the radio.Connect the antenna firmly.CD/USB /iPodDisc cannot be ejected. Press and hold M to forcibly eject the disc. Be carefulnot to drop the disc when it is ejected. If this does notsolve the problem, reset the unit. ( 3)Noise is generated. Skip to another track or change the disc.Tracks do not play back as youintended them to play.Playback order is determined when files are recorded.“READING” keeps flashing. Do not use too many hierarchical levels or folders.Elapsed playing time is notcorrect.This is caused by how the tracks are recorded.“LOADING” appears when youenter search mode by pressing.This unit is still preparing the iPod/iPhone music list.It may take some time to load, try again later.Symptom RemedyCD/USB /iPodCorrect characters are notdisplayed (e.g. album name).• This unit can only display uppercase letters,numbers, and a limited number of symbols.• Depending on the display language you haveselected ( 5), some characters may not bedisplayed correctly.“NA FILE” Make sure the media contains supported audio files.( 28)“NO DISC” Insert a playable disc into the loading slot.“TOC ERROR” Make sure the disc is clean and inserted properly.“PLEASE EJECT” Reset the unit. If this does not solve the problem,consult your nearest service center.“NO DEVICE” Connect a USB device, and change the source to USBagain.“COPY PROTECTED” A copy-protected file is played.“UNSUPPORTED DEVICE” • Check whether the connected device is compatiblewith this unit and ensure the file systems are insupported formats. ( 28)• Reattach the device.“UNRESPONSIVE DEVICE” Make sure the device is not malfunction and reattachthe device.“USB HUB IS NOTSUPPORTED”This unit cannot support a USB device connected viaa USB hub.• The source does notchange to “USB” whenyou connect a USB devicewhile listening to anothersource.• “USB ERROR” appears.The USB port is drawing more power than the designlimit. Turn the power off and unplug the USB device.Then, turn on the power and reattach the USB device.If this does not solve the problem, turn the poweroff and on (or reset the unit) before replacing withanother USB device.