Returning The Digital Keyboard To Its Factory Default Settings - Casio LK-190 User Manual

Symptom
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 (LK-265/266 only).
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.
APP function data transfer failed.

Returning the Digital Keyboard to Its Factory Default Settings

Perform the following procedure when you want to return the Digital Keyboard's stored data and settings to their initial factory
defaults.
1.
Turn off the Digital Keyboard.
2.
While holding down bp SONG BANK and the [0] 10-key (bq) key at the same time, press 1P (Power).
• You will be able to use the Digital Keyboard in a short while after its system is initialized.
Action
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-8).
• Replace the batteries with new ones or switch over to AC adaptor
power (page EN-7).
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 main volume setting (page EN-8).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-8).
• Replace the batteries with new ones or switch over to AC adaptor
power (page EN-7).
• Change the Touch Response setting (page EN-4).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-8).
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 EN-4) and tuning settings
(page EN-4).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-8).
• Check and adjust the reverb setting (page EN-4).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-8).
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 EN-13).
Look up the meaning of the error message (page EN-22) and take the
appropriate corrective steps.
Reference
EN-25