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E-29
Any of the following
symptoms while using
battery power.
• Instrument does not turn on
• Display that is flickering,
dim, or difficult to read
• Abnormally low speaker/
headphone volume
• Distortion of sound output
• Occasional interruption of
sound when playing at
high volume
• Sudden power failure
when playing at high
volume
• Flickering or dimming of
the display when playing
at high volume
• Continued sound output
even after you release a key
• A tone that is totally
different from the one that
is selected
• Abnormal rhythm pattern
and Song Bank play
• Distortion of microphone
input
• Sudden power failure when
using the microphone
Auto Accompaniment does
not sound.
The TRANSPOSE function
does not work.
MODE button does not work.
SYNCHRO/FILL-IN button
does not work.
ONE TOUCH PRESET button
does not work.
SUSTAIN button does not
work.
3-STEP LESSON button does
not work.
Low battery power
Auto accompaniment volume
is set to 0.
1. “49 PERCUSSION” is
selected as the tone.
2. The instrument is in the
Song Bank Mode.
3. A demo tune is playing.
1. The instrument is in the
Song Bank Mode.
2. A demo tune is playing.
The instrument is not in the
Song Bank Mode.
Replace the batteries with a
set of new ones or use the AC
adaptor.
Use the ACCOMP VOLUME
button to increase the volume.
1.
Select any other tone
besides “49 PERCUSSION”
.
2.Press the TONE or
RHYTHM button to exit
the Song Bank Mode.
3. Stop demo tune play and
press the TONE or
RHYTHM button to exit
the Song Bank Mode.
1.Press the TONE or
RHYTHM button to exit
the Song Bank Mode.
2. Stop demo tune play and
press the TONE or
RHYTHM button to exit
the Song Bank Mode.
Press the SONG BANK button
to enter the Song Bank Mode.
Pages
E-10, 11
Page E-21
Page E-17
Pages
E-17, 18
Pages
E-17, 18
Pages
E-17, 18
Pages
E-17, 18
Page E-22
Troubleshooting
Problem Possible Cause Action See
278A-E-031A
MA-170_E28-31.p65 03.10.8, 0:39 PM29