Casio keyboard PX-320 User Manual page 52

Reference
Problem
I can't load data from 1. The card is not inserted properly into
an SD memory card.
2. The capacity of the SD memory card is
3. The SD memory card is damaged.
4. When the data was copied to the SD
Playback stops part Digital noise from the USB cable or power
way through while cord caused data communication your
transferring song computer and digital piano to be
data from my interrupted.
computer.
"E-A" appears on the Built-in flash memory is corrupted.
display immediately
after power is turned
on.
A tone's quality and This is an unavoidable result of the digital sampling process,* and does not indicate malfunction.
* Multiple digital samples are taken for the low range, middle range, and high range of the original
volume sounds
slightly different
depending where it is
played on the
keyboard.
When I press a Selecting some tones or functions automatically changes internal effect settings that are unique the
button, the note that tone being used, which can cause such phenomena. This is due to the limitations of the digital piano's
is sounding cuts out system, and does not indicate malfunction.
momentarily or there
is a slight change in
how effects are
applied.
Even though I play on The ranges of certain tones are limited, which means that octaves change normally up to a certain low
different ranges of note or high note. With such a tone, the notes of the lowest octave will be repeated to the left of the
the keyboard, the lowest possible note, and the highest octave will be repeated to the right of the highest possible note.
notes do not change This is due do limitations in the range of the original musical instrument for each tone, and does not
octaves. indicate malfunction of the digital piano.
E-50
Cause
the SD memory card slot.
not supported by the digital piano.
memory card from a computer, it was
copied to a folder other than
"MUSICDAT".
musical instrument. Because of this, there may be a very slight difference in tonal quality and volume
between sample ranges.
Action
1. Insert the card properly.
2. Use an SD memory card with a
supported capacity.
3. Use a different SD memory card.
4. Move the data to the "MUSICDAT"
folder.
Stop song playback, disconnect the USB
cable from the digital piano, and then
reconnect it. Next, try playing back the
song again.
If this does not solve the problem, quit the
MIDI software you are using, disconnect
the USB cable from the digital piano, and
then reconnect it. Next, restart the MIDI
software and then try playing back the
song again.
Contact your nearest CASIO Service
Center.
See Page
E-42
E-42
E-47
E-38
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