Troubleshooting - Support

Troubleshooting - Support
Troubleshooting
Problem
No keyboard Sound
Possible Cause
1. Power supply problem.
2. Power is not turned on.
3. Volume setting is too low.
4. The MODE switch is in the CASIO
CHORD or FINGERED position.
5. LOCAL CONTROL is off.
6. MIDI data has changed the VOLUME
and EXPRESSION settings to 0.
Action
See page
1. Correctly attach the AC adaptor, make
sure that batteries poles (+/–) are facing correctly, and check to make sure
that batteries are not dead.
2. Press the POWER button to turn on
power.
3. Use the VOLUME slider to increase volume.
4. Normal play is not possible on the accompaniment keyboard while the
MODE switch is set to CASIO CHORD
or FINGERED. Change the MODE
switch setting to NORMAL.
5. Turn on LOCAL CONTROL.
6. Adjust both parameters.
Page E-12
Page E-14
Page E-14
Page E-16
Page E-37
Page E-39
Any of the following symptoms while using battery power.
• Dim power supply indicator
• Instrument does not turn on.
• Dim, difficult to read display
• Abnormally low speaker/headphone
volume
• Distortion of sound output
• Occasional interruption of sound when
playing at high volumes
• Sudden power failure when playing at
high volumes
• Dimming of the display when playing
at high volume
• Abnormal rhythm pattern and demo
tune play
• Dimming of keyboard lights when notes
sound.
• Loss of power, sound distortion, or low
volume when playing from a connected
computer or MIDI device
Low battery power
Replace the batteries with a set of new ones
or use the AC adaptor.
Page E-12
Auto Accompaniment does not sound.
Accompaniment volume is set to 000.
Use the ACCOMP VOLUME button to increase the volume.
Page E-19
Sound output does not change when key
pressure is varied.
Touch response is turned off.
Press the TOUCH RESPONSE button to
turn it on.
Page E-34
Key light stays on.
Keyboard is waiting for play of the correct
note during Step 1 or Step 2 play.
1. Press the lit key to continue with Step 1
or Step 2 play.
2. Press the START/STOP button to quit
Step 1 or Step 2 play.
Page E-22
Page E-23
Keys are lit though no sound is being produced.
Power on alert is reminding you that power was left on without any operation being performed.
Press any button or keyboard key to restore
power to normal.
Page E-13
When playing with another MIDI instrument, keys or tunings do not match.
Transpose or tuning is set to a value other
than 00.
Use the TRANSPOSE/TUNE/MIDI button
to display the applicable setting screens and
set both transpose and tuning to 00.
Page E-36
Cannot record Auto Accompaniment or
rhythm.
Track other than Track 1 is selected as the
recording track.
Use the track select buttons to select Track
1. (Track 2 is melody track.)
Page E-25
When playing General MIDI data with a
computer, playback notes do not match
those produced when lit keys are pressed.
Wrong SOUND RANGE SHIFT setting
Use the TRANSPOSE/TUNE/MIDI button
to display the SOUND RANGE SHIFT
screen and correct the setting.
Page E-38
Playing on the keyboard produces an unnatural sound when connected to a computer.
The computer’s MIDI THRU function is
turned on.
Turn off the MIDI THRU function on the
computer or turn off LOCAL CONTROL
on the keyboard.
Page E-37
Cannot record chord accompaniment data
on a computer.
ACCOMP MIDI OUT is turned off.
Turn on ACCOMP MIDI OUT.
Page E-37
E-40
474A-E-042A
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