Ricoh Aficio MP C3500 Operating Instructions Manual page 104

Copying
These tables show the stapling positions, not the orientation of delivery.
Left 2K and Top 2L are not available for paper larger than A4 size.
A
Press [Finishing].
B
Select one of the stapling positions.
SR790
2
Booklet Finisher SR3020
Finisher SR3030
When you select a stapling position, Sort mode is automatically selected.
C
Press [OK].
D
Enter the number of copy sets using the number keys.
E
Place your originals, and then press the {Start} key.
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