X Operating precautionshandling and care.>• For your safety, play only at volume levels that allow outside sounds tobe heard.• Use only audio compact discs.This player can only play compact discsbearing the logo shown to the left.• It may not be possible to play back sometracks on CD-Rs.• It may not be possible to play back CD-Rswith certain characteristics, or CD-Rs whichare scratched, dirty, or which have been leftinside a vehicle for long periods.• CDs cannot be played back until allsessions recorded on the CD-R have beenclosed.• CD-RW discs cannot be played back.• Do not insert anything other than a CD intothe disc slot.Do not insert any foreign objects, such ascoins or credit cards, into the disc slot. Beespecially watchful of children’s mischief inthis regard.• Avoid severe mechanical shock.When the player is subjected to severevibration while traveling over a roughsurface, playback may be intermittent.When a situation like this occurs, resumeplayback after returning to a smootherroad.Notes on operationOperating precautions10