Savin 2555 Copy Reference Manual page 45

Copying
A
Select the Punch position.
2
Note
When stapling copies, also select a stapling position. See
B
Enter the number of copy sets with the number keys.
Note
To change the entered number, press the {Clear/Stop} key.
If you wish to use the Sort function, press the [Sort] key.
C
Set your originals, then press the {Start} key.
72
P.60 "Staple".