Casio LK-220 User Manual

Also see for LK-220: Appendix Implementation guide

Casio LK-220 User Manual Manual pdf 8 page image

E-6Playing the Digital Keyboard1. Turn on 1.This turns on power.2. Try playing something on the keyboard. Use 2to adjust volume.• Turning off the keyboard power causes all currentsettings and sampled sounds (page E-12) to be cleared.The keyboard will revert to initial default settings thenext time you turn it on.While you are using batteries for power, power will turn offautomatically if you do not perform any operation for about sixminutes. Auto Power Off is disabled while the AC adaptor isbeing used for power.■ Disabling Auto Power OffYou can disable Auto Power Off to ensure that power is notturned off automatically during a concert, etc.1. While holding down br, turn on power.Auto Power Off will be disabled.While you are using the AC adaptor for power, the keyboardkeys will light to remind you that power is on if you do notperform any operation for about six minutes. Power on alert isdisabled while batteries are being used for power.■ Disabling Power On AlertYou can disable power on alert to ensure that keyboard keysdo not light during a concert, etc.1. Press 4 a number of times until “Demo2”appears on the display (page E-4).2. Press the bo (10-key) [–] key to select the OFFsetting.brbrblbl11 22 6644bobobnbnTurning on Power and PlayingKeyboard keys light.IncreaseDecreaseAuto Power Off (Using Batteries)Power On Alert (Using the AC Adaptor)D e m o 2