Reference; Troubleshooting - Casio Privia PX-860 User Manual

Reference

Troubleshooting

Problem
No sound is produced when
I press a keyboard key.
The pitch of the Digital
Piano is off.
Nothing happens when I
press a pedal.
Tones and/or effects sound
strange. Turning power off
and then back on again
does not eliminate the
problem.
Example: Note intensity does
not change even though I
alter key pressure.
I cannot transfer data after
connecting the Digital Piano
to a computer.
I cannot store data to a USB
flash drive or load data from
a USB flash drive.
It takes a long time before I
can use the Digital Piano
after I turn it on.
EN-58
Cause
1. The VOLUME controller is set to
"MIN".
2. Headphones or an adaptor plug is
plugged into one of the PHONES
jacks.
3. MIDI Local control is turned off.
1. The Digital Piano's key setting is
something other than "440.0Hz".
2. Digital Piano tuning is incorrect.
3. Octave shift is enabled.
4. A non-standard temperament
setting is being used.
1. The pedal unit cable is not
connected.
2. The pedal unit cable plug is not
plugged in completely.
The "Back up" feature is turned on.
–
–
Digital Piano memory data was
corrupted because a data transfer
operation with a computer was in
progress the last time you turned off
the Digital Piano. When this
happens, the Digital Piano performs
a memory format operation the next
time you turn it on. You cannot
perform any other operation while a
format operation is in progress.
Action
1. Rotate the VOLUME controller more
towards "MAX".
2. Disconnect whatever is connected to the
PHONES jacks.
3. Turn on the Local control setting.
1. Change the key setting to "440.0Hz", or
turn Digital Piano power off and then back
on again.
2. Adjust Digital Piano tuning, or turn the
Digital Piano off and then back on again.
3. Change the octave shift setting to 0.
4. Change the temperament setting to
"0: Equal", which is the standard modern
tuning.
1. Connect the cable correctly.
2. Make sure that the pedal unit cable plug is
inserted as far as it will go into the pedal
connector on the bottom of the Digital
Piano.
Turn off "Back up". Next, turn power off and
then back on again.
1. Check to make sure that the USB cable is
connected to the Digital Piano and
computer, and that the correct device is
selected with your computer's music
software.
2. 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.
See "Error Indicators".
It takes about 20 seconds after you turn on
power to perform the memory format
operation. Wait until the format operation is
complete. Note that you should take care to
avoid turning off the Digital Piano while a data
transfer operation with a computer is in
progress.
See
Page
EN-7
EN-56
EN-33
EN-32
EN-32
EN-32
EN-32
EN-54
EN-33
EN-46
EN-44
EN-47