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E-89
Troubleshooting
Problem Possible Cause Action See page
No digital piano sound
Auto Accompaniment does not
sound.
Sound output does not change
when key pressure is varied.
Playing the digital piano sounds
two tones.
Different tones sound when
keys in different digital piano
ranges are pressed.
The key or tuning does not
match when playing along with
another MIDI machine.
Parts suddenly drop out during
song memory playback.
Some parts do not play at all
during song memory playback.
1. Power supply problem.
2. Power is not turned on.
3. Volume setting is too low.
4. Playing in the accompaniment
digital piano area while the
MODE button setting is CASIO
CHORD or FINGERED.
5. Local Control is off.
6. Mixer channel 1 is turned off.
7. Mixer channel 1 volume setting
is too low.
8. The DSP volume parameter is set
too low.
9. The Expression value of the file
data played back on the SMF
player is too low.
1. Accompaniment volume is set to
000.
2. Auto Accompaniment part
Channels 6 through 10 are turned
off.
3. Auto Accompaniment part
Channels 6 through 10 volume
setting is too low.
Touch response is turned off.
Layer is turned on.
Split is turned on.
1. The tuning or transpose
parameter is set to a value other
than 00.
2. Mixer coarse tune, fine tune, and/
or octave shift settings are values
other than 00.
The number of tones being played
at the same time exceeds the digital
piano’s limitation.
1. Channels are turned off.
2. Volume setting is too low.
1. Correctly attach the AC adaptor.
2. Press the POWER button to turn
on power.
3. Use the MAIN VOLUME knob to
increase volume.
4. None of the accompaniment
mode indicators are lit, which
means Auto Accompaniment is
turned off.
5. Turn on Local Control.
6. Use the Mixer to turn channel 1
on.
7. Use the Mixer to raise the volume
setting for channel 1.
8. Increase the DSP parameter
value.
9. Exit then re-enter the SMF Player
Mode, or change the SMF Player
play-along part.
1. Use the ACCOMP VOLUME
button to increase the volume.
2. Use the Mixer to turn the channels
on.
3. Use the Mixer to raise the volume
setting for the applicable channel.
Press the TRANSPOSE/
FUNCTION button to turn it on.
Press the LAYER button to turn off
layering.
Press the SPLIT button to turn off
split.
1. Change the transpose or tuning
parameter value to 00.
2. Use the Mixer to change the
coarse tune, fine tune, and/or
octave shift settings to 00.
Use the Mixer to turn unneeded
channels off and decrease the
number of parts being played.
1. Use the Mixer to turn channels
on.
2. Use the Mixer to check the
volume setting.
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