Ricoh Pro C901s Operating Instructions Manual page 256

6. Appendix
*8 Right Fold with Top Right 1/Right 2/Top 2/Center of Staple, Bottom Fold with Bottom 1/Slant/Left 2/Right
2/Center of Staple
*9 Right Fold with Right 2/Right 3/Top 2/Top 3 of Punch, Bottom Fold with Right 2/Right 3/Left 2/Left 3 of Punch
*10 Perfect Binding with 2 Sided 1 Sided
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