Casio Casiotone LK-S450 User Manual page 20

3.
Press SETTING.
This displays the setting screen.
4.
Use U and I to select "Button Long Press Time".
5.
Rotate the dial or use – and + to change the button long-press time value.
Setting
Short Short
Normal Normal
Long Long
6.
To exit the setting operation, press EXIT.
Display Name
EN-19
Operations Common to All Modes