Kawai Concert Performer Series Digital Piano CP117 Owner's Manual page 143

L2 Formats a 2HD disk.
L3 Formats a 2DD disk.
Floppy Disk Operations
L 1
L 2
L 3
L 4
L 5
F 1 F 2 F 3 F 4 F 5
F1 Cancels formatting and takes you to the Disk menu.
F7 Starts formatting the disk.
R 1
R 2
R 3
R 4
R 5
F 6 F 7
P. 137