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E-15
Connecting to a Power Outlet
Keyboard keys light to alert you if you leave power on and do
not perform any operation for about 6 minutes. Note that keys
light only, and no sound is produced. When this happens,
press any button or keyboard key to clear the power on alert.
See “Keyboard Settings” on page E-71 for information about
disabling power on alert.
When this function is turned off, the piano does not turn
off automatically and no alert is performed no matter
how long it is left with no operation being performed.
The following describes what happens to settings and
memory contents when power is turned off.
When you turn off the piano by pressing the POWER button,
it “remembers” the current settings of certain parameters.
These settings remain in effect the next time you turn on the
piano.
For information on which parameters the piano remembers,
see the “Power Off Backup Items” of the “Parameter List” at
the back of this manual (page A-17).
In addition to the settings described above, the digital piano
also retains registration memory and sequencer contents
when power is turned off.
The piano comes with a built-in lithium battery that supplies
power to the memory to retain sequencer and other data
while piano power is turned off. If the power of the lithium
battery is low, turning off piano power can result in deletion
of all data stored in its memory.
The normal life of the original battery is five years from the
time it is loaded at the factory. Due to time spent in transit and
storage, the original battery probably will not provide a full
five years of service life. It is up to you to contact your nearest
CASIO service provider about having the lithium battery
replaced periodically.
Note that you will be charged separately for lithium battery
replacement.
Use the procedure on page E-81 to initialize the digital piano,
which clears all memory data and returns settings to their
initial factory defaults.
Power On Alert
To disable power on alert
Settings and Memory Contents
Settings
Memory Contents
Power Requirements
Initializing the Piano
426-E-017A
PL40NE01-1.book 15 ページ ２００２年７月２３日 火曜日 午後６時５２分