Epson PERFECTION 1240U Reference Manual page 111

Note:
Place the film holder on the document table in alignment with the
upper left-hand corner of the Film Adapter.
Loading 35 mm strip film (to be scanned from EPSON
Photo Print)
If you are scanning 35 mm strip film using EPSON Photo
Print, use the 35 mm film holder for use with EPSON Photo
Print to set the film.
Note:
Place the film holder on the document table in alignment with the
upper right-hand corner of the Film Adapter.
5-9
Option