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Table of Contents
1. Detailed Descriptions .......................................................................................................................... 4
Changes from the Previous Machine ..................................................................................................... 4
Improving Stackability of Stapled Sheets ........................................................................................... 4
Improved Replaceability of Staple Cartridge ...................................................................................... 6
Service for Staple Near-End Detection .............................................................................................. 7
Allowing the Customer to Detach and Reattach the End Fence of the Booklet Tray ........................ 8
Staple Near-End Detection ................................................................................................................. 8
Specifications.......................................................................................................................................... 9
Finisher SR3280 ................................................................................................................................. 9
Booklet Finisher SR3290 .................................................................................................................. 10
Paper Specifications ......................................................................................................................... 13
Punch Unit PU3090 .......................................................................................................................... 15
Layout ................................................................................................................................................... 16
General Layout ................................................................................................................................. 16
Electrical Component Layout ............................................................................................................ 17
Transport Layout ............................................................................................................................... 22
Proof Transport Layout (Drive) ......................................................................................................... 22
Proof Transport Layout (Sensors) .................................................................................................... 23
Shift Transport Layout (Drive) .......................................................................................................... 23
Operation Details .................................................................................................................................. 24
Shift Operation (Shift Transport)....................................................................................................... 24
Pre-stack Operation (In Corner Stapling) ......................................................................................... 24
Pre-stack Operation (Booklet Stapling) ............................................................................................ 25
Upper Tray Shift Drive / Limit Sensor / Full Sensor ......................................................................... 27
Pull-in Roller / Paper Stack Holder ................................................................................................... 31
Corner Stapling ................................................................................................................................. 34
Staple Near-End Detection ............................................................................................................... 39
Saddle Stitching (Booklet Stapling) .................................................................................................. 40
2. Replacement and Adjustment .......................................................................................................... 50
Covers .................................................................................................................................................. 50
Rear Upper Cover, Rear Lower Cover ............................................................................................. 50
Upper Cover...................................................................................................................................... 50
Front Cover ....................................................................................................................................... 52
Front Left Side Cover........................................................................................................................ 52
Paper Guide Cover ........................................................................................................................... 53
Left Upper Cover .............................................................................................................................. 54
Lower Tray ........................................................................................................................................ 55