Schubert 10009094, Руководство пользователя

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35
EN
TROUBLE SHOOTING
Trouble Possible reason/eliminating method
Accompanying a little noise when
turning ON/OFF power
Normal phenomenon. please do not worry.
After turning on power, press
keyboard but no sound can be
emitted. Check whether volume control key is at
proper position or headphone jack is held
by other equipment to break off built-in
speaker system.
Distorted or discontinued sound,
or even system halted. Using unqualified AC adapter. Please use
the AC adapter provided with this electronic
piano.
In a tone, note and note quality has
the slight difference. This is normal phenomenon caused by
different tone sampling system of the
electrical piano.
When using Sustain function, some
tones have long sustain but some
have short sustain. This is normal phenomenon since the sustain
setting of different tones of the electrical
piano was best length.
Abnormal in volume or
accompaniment volume Check whether volume control and
accompaniment volume control are in
proper setting.
In SYNC status, auto
accompaniment does not work. Check whether Single chord or Finger
chord is set, now pressing a note at left-
hand keyboard area(19 keys in the left of
keyboard)
When using AC adapter, the
electronic piano does not emit
sound after started up and there
was anything display on the LED. Check whether power socket is energized,
AC adapter is well plugged, poor connection
of power socket of inadequate power
voltage.
The pitch of note is not correct. Check whether the parameter of Transpose
is “00”.
When using mobile phone, the
electronic piano will emit noise. Mobile phone can disturb the electronic
piano. To avoid the noise, turn off mobile
phone or use it far away.