Reference; Troubleshooting - Casio CDP-120 User Manual

Reference

Troubleshooting

Symptom
Included Accessories
I can't find something that should be here.
Power Requirements
Power will not turned on.
Sound
Nothing happens when I press any keyboard key.
Notes keep sounding, without stopping.
Some notes are cut off while they are playing.
The volume or tone setting I made has changed.
Output volume does not change even though is
change my keyboard touch.
In certain keyboard ranges, the volume and tone
quality sound are slightly different from those in other
keyboard ranges.
With some tones, octaves do not change at the far
ends of the keyboard.
The pitch of the notes does not match other
accompanying instruments or sounds strange when
played long with other instruments.
The reverb of notes seems to change suddenly.
Computer Connection
I can't exchange data between the Digital Piano and
a computer.
Action
Carefully check inside all of the packing materials.
Correctly attach the AC adaptor (page E-4).
Adjust the volume setting (page E-5).
Turn power off and then back on to initialize all Digital Piano settings
(page E-5).
Notes are cut off whenever the number of notes being sounded
exceeds the maximum polyphony value of 48 (24 for some tones).
This does not indicate malfunction.
• Adjust the volume setting (page E-5).
• Turn power off and then back on to initialize all Digital Piano
settings (page E-5).
• Change the Touch Response setting (page E-6).
• Turn power off and then back on to initialize all Digital Piano
settings (page E-5).
This is due to system limitations. It does not indicate malfunction.
This is due to system limitations. It does not indicate malfunction.
• Check and adjust the transpose (page E-8) and tuning settings
(page E-8).
• Turn power off and then back on to initialize all Digital Piano
settings (page E-5).
• Check and adjust the reverb setting (page E-7).
• Turn power off and then back on to initialize all Digital Piano
settings (page E-5).
• Check to make sure that the USB cable is connected to the Digital
Piano and computer, and that the device is selected correctly with
your computer's music software settings (page E-9).
• Turn off the Digital Piano and then exit the music software on your
computer. Next, turn the Digital Piano back on and then restart the
music software on your computer.
E-11