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Troubleshooting Guide
Maintenance of the unit
When the unit gets dirty, wipe with a soft, dry cloth. If it is contaminated
seriously, clean with a cloth slightly moistened with light neutral detergent
solution then wipe dry with a soft, dry cloth.
• Do not use any type of abrasive pad, scouring powder or solvent such as
alcohol or benzine.
• When you want to use a chemical cloth for cleaning, be sure to read
carefully and observe its cautions and notes.
Before requesting service for this unit, check the chart below for a possible
cause of the problem you are experiencing. Some simple checks or a minor
adjustment on your part may eliminate the problem and restore proper
operation.
If you are in doubt about some of the check points, or if the remedies
indicated in the chart do not solve the problem, refer to the directory of
Authorized Service Centers (enclosed with this unit) to locate a convenient
service center, or consult your dealer for instructions.
Note
This unit provides versatile operations under the microcomputer control. If
the unit cannot be operated properly by pressing any button, remove the
batteries and insert them again.
This unit is a precision instrument. Do not subject it to a
strong impact by hitting or dropping it. Otherwise, the SD
memory card may be unlocked or the unit may fail.
Note
NO CARD
No SD memory card is inserted.
The SD card is not inserted firmly.
NOT SD CARD
A card other than SD memory card is
inserted.
NOT SD AUDIO
The SD memory card does not contain
recording of SD audio data.
NO PLAYLIST
No play list has been created.
NO TITLE
The track and play list are not titled.
NO INFO
The artist information is not recorded.
NO TRACK
The play list contains no recording (check-
out) at all.
UNFORMAT
The SD memory card is not formatted.
ILLEGAL FORM
The data format is other than specified.
LOCKED
The inserted SD memory card is unusable.
NOT PLAY
The data is not in the AAC or MP3 data.
(Displayed in playback)
NOT DISPLAY
The character data are not displayable.
NOT SUPPORT
The data is other than AAC or MP3 data.
(Displayed in the bit rate screen)
U01
The battery power is too low to turn the
unit on.
ERROR
There is an error. If it cannot be recovered by
removing then inserting the card or by turning the unit
off then to on again, remove and insert the batteries.
Cannot play
Cannot hear
music
Tracks on SD card
do not play in order
Problem
Too noisy.
• Is the unit set to the hold mode?
• Is the SD memory card inserted?
• Are batteries exhausted? (If they are not,
remove and insert them again.)
• Is the volume too low?
• Does the selected play list contain no
check-out (recording) at all?
• Is the headphone plug inserted completely
into the jack? (Unplug then plug in again.)
• Is the headphone plug dirty?
• Is random playback activated?
• Is a playlist selected?
Check this
• Is the unit placed near a TV or cellular
phone?
@!