44
RQT8640
Troubleshooting guide
No operation.
≥
Is the hold function on? (P27)
≥
Has the battery run down? (P23)
(If the battery has not run down, try removing and re-inserting it.)
≥
Are the connections for the rechargeable battery dirty?
Play time is short after recharging.
≥
This may occur the first time you recharge the battery or if you have not
used it for a long time. Play time should be restored after a few recharges.
≥
If play is extremely short even after fully recharging the battery, the battery
may have exceeded its life. Rechargeable battery can be recharged
approximately 300 times.
Cannot hear sound.
≥
Is the volume too low? (P26)
≥
Is the earphone plug inserted correctly? (Try plugging it in again.)
When using the strap holder with earphones, check that the plug is
inserted as far as it will go. (SV-SD570V only)
≥
Is the earphone plug dirty?
Mark registering/removing, FM recording
¢
or Voice recording
¢
are
impossible.
≥
Is the remaining battery power indication blinking? (P23)
(Connect the AC adaptor or charge the rechargeable battery fully before
operation. (P21, 24))
[INT. SEARCH] will not work properly.
≥
Have you entered the playlist names correctly?
No audio play.
≥
Are you trying to play a file that is not compatible with this unit? (P16)
≥
Did you use SD-Jukebox to record the music file? (You cannot play WMA/
MP3 files even if you drag and drop them to an SD Memory card.)
Play does not start from the first track.
≥
Is the play mode set to [RANDOM]? (P30)
≥
Is the resume function on? (P26)
≥
Have you selected a setting other than [ALL TRACKS] or [ALL FILES]
¢
(P28, 38)?
There is a lot of noise.
≥
Are you using the unit near a television or mobile phone?
The AC adaptor or the unit becomes warm.
≥
It becomes slightly warm during charging. This is not a malfunction.
SV-SD370V.570V_English.book 44 ページ 2006年4月20日 木曜日 午後1時18分