Casio LK-220 Playing the Digital Keyboard, Turning on Power and Playing, Auto Power Off (Using Batteries), Power On Alert (Using the AC Adaptor), 1.Turn on

Playing the Digital Keyboard

1 2 4 6

bo

bl bn br

Turning on Power and Playing

1.Turn on 1.

This turns on power.

2.Try playing something on the keyboard. Use 2 to adjust volume.

Keyboard keys light.

Increase

Decrease

•Turning off the keyboard power causes all current settings and sampled sounds (page E-12) to be cleared. The keyboard will revert to initial default settings the next time you turn it on.

Auto Power Off (Using Batteries)

While you are using batteries for power, power will turn off automatically if you do not perform any operation for about six minutes. Auto Power Off is disabled while the AC adaptor is being used for power.

■Disabling Auto Power Off

You can disable Auto Power Off to ensure that power is not turned off automatically during a concert, etc.

1.While holding down br, turn on power.

Auto Power Off will be disabled.

Power On Alert (Using the AC Adaptor)

While you are using the AC adaptor for power, the keyboard keys will light to remind you that power is on if you do not perform any operation for about six minutes. Power on alert is disabled while batteries are being used for power.

■Disabling Power On Alert

You can disable power on alert to ensure that keyboard keys do not light during a concert, etc.

1.Press 4 a number of times until “Demo2” appears on the display (page E-4).

D e m o 2

2.Press the bo (10-key) [–] key to select the OFF setting.

E-6