Casio CDP-220R User Manual page 72

Reference
Symptom
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.
Operation
When I perform a skip forward or skip back
operation, the skip operation moves multiple song
measures instead of only a single measure.
Tone, rhythm, and other settings revert to their initial
defaults whenever you turn on the Digital Piano.
Computer Connection
I can't exchange data between the Digital Piano and
a computer.
E-70
Action
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-16) and tuning settings
(page E-16).
• Turn power off and then back on to initialize all Digital Piano
settings (page E-10).
• Check and adjust the reverb setting (page E-15).
• Turn power off and then back on to initialize all Digital Piano
settings (page E-10).
While song playback is stopped or a Step Up Lesson is in progress,
skip forward and skip back operations are performed in phrase units
(page E-27).
Though Digital Piano settings reset when you turn off the Digital
Piano, you can save setups to registration memory for instant recall
whenever you need them (page E-47).
• 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-64).
• 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.