
Operating precautions
10
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Operating precautions
<Your 55090 will perform well over a long period of time through correct
handling and care.>
• For your safety, play only at volume levels that allow outside sounds to
be heard.
• This player can only play CDs and DVDs
bearing the logo shown at the left.
• It may not be possible to play back some
tracks on CD-Rs.
• It may not be possible to play back CD-Rs
with certain characteristics, or CD-Rs which
are scratched, dirty, or which have been left
inside a vehicle for long periods.
• CDs cannot be played back until all
sessions recorded on the CD-R have been
closed.
• CD-RW discs cannot be played back.
• This player can only play CDs and DVDs
bearing the logo shown at the left.
• Never insert anything other than a CD or
DVD into the disc slot.
Do not insert any foreign objects, such as
coins or credit cards, into the disc slot. Be
especially watchful of children’s mischief in
this regard.
• Avoid severe mechanical shock.
When the player is subjected to severe
vibration while traveling over a rough
surface, playback may be intermittent.
When a situation like this occurs, resume
playback after returning to a smoother
road.
Notes on operation