Finishing functions: Offset stacking, Stapling, Hole punching, Booklet fold and saddle stapling. The upper bin supports up to 500 sheets of paper in A3, A4, A5, Folio, Executive, JIS-B4, JIS-B5, Letter, Legal, Ledger or Tabloid and Statement sizes. This bin has a bin full sensor. The middle bin, supports up to 1500 sheets of paper in A3, A4, Executive, Folio, JIS-B4, JIS-B5, Letter, Legal and Ledger or Tabloid sizes. Stapling of sets of up to 50 sheets of paper is supported. Hole punching of paper and offset stacking is supported. This bin has an empty and a full sensor. The lower bin supports paper in A3, A4, Folio, JIS-B4, JIS-B5, Letter, Legal and Ledger or Tabloid sizes. The lower bin, supports saddle stapling of up to 18 sets with up to 15 sheets of folded 20# (75 gsm) paper. This bin has a bin full sensor. Only one cover sheet of 120 gsm or 32 lb. is supported.