You can
place medium format film on the scanner using the medium format
film holder.
Caution:
Hold only the edges of the film strips or use
gloves, or you may damage the film. Make sure the white areas on
the back of the holder are not scratched, dirty, or covered in any
way or the scanner may not correctly detect the holder during
scanning.
If your film is curled, you can flatten it using the support
sheet that came with the medium format film holder.