Casio PL-40R Troubleshooting Manual page 3

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PL40NE01-1.book 85 ページ 2002年7月23日 火曜日 午後6時52分
Problem
Some parts stop playing at some
point during sequencer
playback.
Cannot record auto
accompaniment rhythm.
No sound is produced when
playing MIDI data from a
computer.
Playing on the keyboard
produces strange sound when
connected to a computer.
Cannot record data played on
the piano to a computer.
Piano cannot receive exclusive
messages over MIDI IN.
No sound from the left speaker
or right speaker.
DSP effects are not applied even
when they are turned on.
The mixer Mode pan effect is
not being applied.
Auto harmonize effect does not
work.
426-E-087A
Possible Cause
Playback exceeds the maximum
polyphony of the piano.
Trying to record auto accompaniment
to a non-system track (non-system
tracks: Tracks 1 to 16).
1. MIDI cables are not connected
properly.
2. The part is turned off or its
volume setting is too low.
3. Receive channels are turned off.
4. MIDI IN command has lowered
the master volume setting.
5. The USB cable is not connected
properly.
The computer's MIDI THRU function
is turned on.
1. "Accomp MIDI Out" is turned
off.
2. Receive channels are turned off.
3. The USB cable is not connected
properly.
4. "Real Time Message Out" is
turned off.
The exclusive message device ID does
not match the piano's device ID.
1. The mixer pan setting is at either
extreme.
2. MIDI IN command has shifted
master pan to either side.
3. DSP Pan setting is shifted to
either side.
1. The mixer DSP setting is turned
off for the part to which you are
trying to apply an effect.
2. The mixer reverb send and chorus
send settings are 0.
3. DSP reverb send and chorus send
are 0.
DSP is turned on for the part.
The current accompaniment mode is
normal or FULL RANGE CHORD.
Troubleshooting
Action
Use the mixer Mode to turn off some
tracks (parts) to reduce the number of
playback tracks.
Select the system track and try
recording auto accompaniment again.
1. Connect MIDI cables properly.
2. Use the mixer to turn on the part
or increase its volume.
3. Specify the channel using the
receive channel setting.
4. Use "System" to raise the "Total
M.Volume" setting.
5. Check to make sure the USB cable
is connected properly.
Turn off the computer's MIDI THRU
function or turn off "Local Control" on
the piano.
1. Turn on "Accomp MIDI Out".
2. Specify the channel using the
receive channel setting.
3. Check to make sure the USB cable
is connected properly.
4. Turn on "Real Time Message
Out".
Make sure the exclusive message
device ID matches the piano's device
ID.
1. Check the mixer pan setting.
2. Use "System" to adjust the "Total
M.Pan" setting.
3. Use "System" to adjust the "DSP
Pan" setting.
1. Turn on the mixer DSP setting.
2. Use the mixer to change the
reverb send and chorus send
settings.
3. Change the DSP reverb send and
chorus send setting.
Change the DSP pan setting.
Change the accompaniment mode to
CASIO CHORD or FINGERED.
See page
Page E-47
Page E-57
Page E-66
Page E-47
Page E-80
Page E-80
Page E-69
Page E-79
Page E-79
Page E-80
Page E-69
Page E-79
Page E-79
Page E-48
Page E-80
Page E-80
Page E-48
Page E-48
Page E-48
Page E-48
Page E-23
E-85

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