Yamaha PSR-5700 Owner's Manual (feature Reference) - Page 47

[F5] Disk 4 DELETE FILE ¢DELETE FILE Size: 32k 00:N_FILE00 - YES - - + - + Purpose: Deletes the specified file from the disk. Procedure: Use the left [-] and [+] buttons to select the number of the file to be deleted (00 - 99). The name of the selected file will be displayed to the right of the number, and the size of the file in kilobytes (approximate) will be shown on the upper display line. When the file number has been specified, press the right [-] and [+] buttons under "-YES-" on the display simultaneously to delete the file. "Don't remove disk" will appear on the display while the delete operation is in progress, the "Completed!" will appear when the file has been deleted. Notes: Files deleted from disk can not be restored (there is no "Undo" function), so be sure you've selected the right file number before actually executing the delete operation. 5 FORMAT DISK FORMAT DISK Are you sure? - YES - - + Purpose: Formats a floppy disk for use with the PSR-5700. Procedure: After inserting a new floppy disk into the disk drive, press the right [-] and [+] buttons under "-YES-" on the display simultaneously to begin formatting. "Don't remove disk" will appear while the disk is being formatted, and the number of remaining tracks to be formatted will be shown on the upper display line. "Completed!" will appear when the disk has been successfully formatted. Notes: The PSR-5700 uses only 3.5" 2DD type floppy disks. Formatting a disk completely erases all data on the disk, so be sure that the disk you're formatting does not contain important data! 6 DISK FREE AREA ⁄DISK FREE AREA 90% (640k) Purpose: Displays the remaining data capacity of the loaded disk in percent and kilobytes. Notes: This is a display-only function with no editable parameters. 47