Canon Staple Finisher-AB3 is a highly efficient finishing module designed for Canon's professional copier and printing systems. It offers reliable stacking, sorting and automatic stapler hooking, which facilitates the creation of completed documents with a perfect look.It is the ideal solution for offices and corporate media with high volume of printing, which are looking for precision, speed and professional completion of documents without the need for external processing.The Buffer Pass Unit-R1 is required for full functionality.Capacity of output trays (at 80 gsm paper):
Upper tray:
- A4, A5, A5R, A6R, B5 - approx. 250 sheets;
- SRA3, A3, A4R, B4, B5R - approx. 125 sheets.
Lower tray:
- A4, A5, A5R, B5-3,000 sheets;
- SRA3, A3, A4R, B4, B5R - 1,500 sheets;
- A3, B4 (Z-fold*) - 30 sheets;
- A4R (Z-fold*) - 10 sheets;
- A6R - 250 sheets;
- Envelopes: Monarch " 30 pcs., COM10/No.10/DL/ISO-C5" 100 pcs.;
- Long sheets (up to 1300 mm): 20 sheets (extracted at the top of Buffer Pass Unit-R1 and Staple Finisher-AB3).
*Requires Paper Folding Unit-L1.
Supported paper weight:
- Upper tray: 52 to 256 gsm;
- Lower tray: 52 to 300 gsm.Standard staple capacity (52-90 gsm):
- A4, B5: up to 65 sheets;
- A4R: up to 40 sheets;
- A3, B4: up to 30 sheets.Manual staple of up to 65 sheets (52 .90 gsm). 
