The KR-570 and KR-770 have built-in disk drives for saving and loading Standard MIDI Files, User Programs and User Styles. Before using a new floppy disk, it must first be formatted. Use the following procedure to format a floppy disk:

1) Insert a write-enabled floppy disk into the disk drive.

2) Press MENU so it is lit.

3) Use the PAGE [< / >] soft buttons to display “Disk Format.”

4) Press the [DISK FORMAT] soft button to display “Are you sure?”

5) Press the [OK] soft button. “Executing...” will be displayed.

6) Press EXIT when the display returns to the “COMPOSER MENU.”

NOTE: Formatting a disk erases all data previously stored on the disk. If you are formatting a used disk, make sure it doesn’t contain data you wish to keep.