Casio LK280 User Guide - Page 66

Operation, Computer Connection, Symptom, Action

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Reference Symptom Action Notes keep sounding, without stopping. • Turn power off and then back on to initialize all Digital Keyboard settings (page E-10). • Replace the batteries with new ones or switch over to AC adaptor power (page E-9). Some notes are cut off while they are playing. 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. The volume or tone setting I made has changed. • Adjust the volume setting (page E-10). • Turn power off and then back on to initialize all Digital Keyboard settings (page E-10). • Replace the batteries with new ones or switch over to AC adaptor power (page E-9). Output volume does not change even though is change my keyboard touch. • Change the Touch Response setting (page E-11). • Turn power off and then back on to initialize all Digital Keyboard settings (page E-10). In certain keyboard ranges, the volume and tone This is due to system limitations. It does not indicate malfunction. quality sound are slightly different from those in other keyboard ranges. With some tones, octaves do not change at the far This is due to system limitations. It does not indicate malfunction. ends of the keyboard. The pitch of the notes does not match other accompanying instruments or sounds strange when played long with other instruments. • Check and adjust the transpose (page E-17) and tuning settings (page E-18). • Turn power off and then back on to initialize all Digital Keyboard settings (page E-10). The reverb of notes seems to change suddenly. • Check and adjust the reverb setting (page E-16). • Turn power off and then back on to initialize all Digital Keyboard settings (page E-10). Operation When I perform a skip forward or skip back operation, the skip operation moves multiple song measures instead of only a single measure. 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). Computer Connection I can't exchange data between the Digital Keyboard and a computer. • Check to make sure that the USB cable is connected to the Digital Keyboard and computer, and that the device is selected correctly with your computer's music software settings (page E-59). • Turn off the Digital Keyboard and then exit the music software on your computer. Next, turn the Digital Keyboard back on and then restart the music software on your computer. E-64

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Reference
E-64
Notes keep sounding, without stopping.
•
Turn power off and then back on to initialize all Digital Keyboard
settings (page E-10).
•
Replace the batteries with new ones or switch over to AC adaptor
power (page E-9).
Some notes are cut off while they are playing.
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.
The volume or tone setting I made has changed.
•
Adjust the volume setting (page E-10).
•
Turn power off and then back on to initialize all Digital Keyboard
settings (page E-10).
•
Replace the batteries with new ones or switch over to AC adaptor
power (page E-9).
Output volume does not change even though is
change my keyboard touch.
•
Change the Touch Response setting (page E-11).
•
Turn power off and then back on to initialize all Digital Keyboard
settings (page E-10).
In certain keyboard ranges, the volume and tone
quality sound are slightly different from those in other
keyboard ranges.
This is due to system limitations. It does not indicate malfunction.
With some tones, octaves do not change at the far
ends of the keyboard.
This is due to system limitations. It does not indicate malfunction.
The pitch of the notes does not match other
accompanying instruments or sounds strange when
played long with other instruments.
•
Check and adjust the transpose (page E-17) and tuning settings
(page E-18).
•
Turn power off and then back on to initialize all Digital Keyboard
settings (page E-10).
The reverb of notes seems to change suddenly.
•
Check and adjust the reverb setting (page E-16).
•
Turn power off and then back on to initialize all Digital Keyboard
settings (page E-10).
Operation
When I perform a skip forward or skip back
operation, the skip operation moves multiple song
measures instead of only a single measure.
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).
Computer Connection
I can’t exchange data between the Digital Keyboard
and a computer.
•
Check to make sure that the USB cable is connected to the Digital
Keyboard and computer, and that the device is selected correctly
with your computer’s music software settings (page E-59).
•
Turn off the Digital Keyboard and then exit the music software on
your computer. Next, turn the Digital Keyboard back on and then
restart the music software on your computer.
Symptom
Action