E-15 power supply – Casio Adaptor User Manual
Page 17
E-15
Power Supply
Hold down the TONE button while turning on the keyboard
to disable Auto Power Off and power on alert.
When these functions are turned off, the keyboard does
not turn off automatically and no alert is performed no
matter how long it is left with no operation being
performed.
Auto Power Off and power on alert are enabled again
when you manually turn off power and then turn it back
on again.
Tone, rhythm, and other “main keyboard settings” in effect
when power is turned off manually with the POWER button
or automatically by Auto Power Off remain in effect when
you next turn power back on.
In addition to the above settings, data stored using the song
memory function is also retained.
The settings and memory data described above are retained
as long as the keyboard is being supplied with electrical
power. Unplugging the AC adaptor when batteries are not
loaded or when loaded batteries are dead cuts off the
keyboard’s electrical power supply. This causes all settings to
be initialized to their factory defaults and clears all data
stored in memory.
Note the following precautions whenever you want to ensure
that current keyboard settings and memory contents are not
lost.
Make sure the keyboard is being supplied power through
the AC adaptor before replacing its batteries.
Before unplugging the AC adaptor, make sure that fresh
batteries are loaded in the keyboard.
Make sure that keyboard power is turned off before
replacing batteries or unplugging the AC adaptor.
To disable Auto Power Off and power on
alert
Settings and Memory Contents
Settings
Main Keyboard Settings
Main keyboard settings are: tone number, layer, split,
split point, touch response, rhythm number, tempo,
accompaniment volume, General MIDI mode on/off,
accomp MIDI OUT on/off, Sustain/Assignable jack
setting, keyboard channel, and Song Bank number.
Memory Contents
Electrical Power
Power Requirements
641A-E-017A