Casio PL-40R User Manual

Also see for PL-40R: Troubleshooting guide

Casio PL-40R User Manual Manual pdf 17 page image

E-15Connecting to a Power OutletKeyboard keys light to alert you if you leave power on and donot perform any operation for about 6 minutes. Note that keyslight 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 aboutdisabling power on alert. When this function is turned off, the piano does not turnoff automatically and no alert is performed no matterhow long it is left with no operation being performed.The following describes what happens to settings andmemory 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 thepiano.For information on which parameters the piano remembers,see the “Power Off Backup Items” of the “Parameter List” atthe back of this manual (page A-17).In addition to the settings described above, the digital pianoalso retains registration memory and sequencer contentswhen power is turned off.The piano comes with a built-in lithium battery that suppliespower to the memory to retain sequencer and other datawhile piano power is turned off. If the power of the lithiumbattery is low, turning off piano power can result in deletionof all data stored in its memory.The normal life of the original battery is five years from thetime it is loaded at the factory. Due to time spent in transit andstorage, the original battery probably will not provide a fullfive years of service life. It is up to you to contact your nearestCASIO service provider about having the lithium batteryreplaced periodically.Note that you will be charged separately for lithium batteryreplacement.Use the procedure on page E-81 to initialize the digital piano,which clears all memory data and returns settings to theirinitial factory defaults.Power On AlertTo disable power on alertSettings and Memory ContentsSettingsMemory ContentsPower RequirementsInitializing the Piano426-E-017APL40NE01-1.book 15 ページ２００２年７月２３日火曜日午後６時５２分