Other options provided for this machine are as listed below.
Original Cover OC-509
Working Table WT-511
Output Tray OT-502
Large Capacity Stacker Handcart LC-501
Staple Kit MS-5C(for Finisher FS-612)
Staple Kit SK-601 (for Saddle Stitcher SD-506)
Staple Kit SK-602(for Finisher FS-531 or Saddle Stitcher SD-510)
Staple Kit SK-703 (for Finisher FS-532)
Glue Chip GC-501 (for Perfect Binder PB-503)
Upgrade Kit UK-104
Upgrade Kit UK-206 (North America only)
Upgrade Kit UK-207
Video Interface Kit VI-507
Authentication Unit AU-201/Authentication Unit AU-201S
Key Counter
Envelope Fusing Unit EF-103
Die Set DS-501 to DS-507 (for Multi Puncher GP-501, Inch area)
Die Set DS-508 to DS-518 (for Multi Puncher GP-501, Metric area)
Ring Binder Element RB-101 (for Auto Ring Binder GP-502)
Relay Unit RU-516 (for Relay Unit RU-509, Finisher FS-531, Finisher FS-612)
Relay Unit RU-517 (for Output Tray OT-502)