Olivetti d-Copia 283MF Operation Manual page 128

Copying Functions
4-in-1 Mode
For copying four originals onto a single sheet. This mode can be used with Duplex mode to copy eight originals
onto one sheet.
The following 4-in-1 options and output orientations are available.
Original
NOTE:
When placing the original on the platen, be sure to copy the originals in page order.
4-12
Copy
Platen
Orientation of Original
Document processor
OPERATION GUIDE