Olivetti d-COPIA 3500MF Operation Manual page 116

Punch
Punch holes in sets of finished copies in preparation for binding.
NOTE:
Requires the optional document finisher and punching unit.
For details on paper sizes that can be punched, refer to Hole Punch Unit (Option) on page Appendix-27.
The orientations of the original and corresponding punch positions are as follows.
Original
NOTE:
The inch model provides two-hole and three-hole punching. The metric model provides two-hole and
four-hole punching.
Copy
3-20
Orientation of Original
Platen Document
processor
Basic Operation