2Download characters
3Download bit image
With n2, specify which data of the function specified with n1 should be deleted.
n2 = 0 Deletes all the download function specified with n1.
n2≠0 Deletes the data downloaded at the value specified with n2 (Value specified when saving with each download command), of the download function specified with n1.
Note) No meaning when n1 = 0 is set.
