ContentsSafety Precautions...............................................................................................1Power Supply...................................................................................................................................... 2Notes Before Servicing........................................................................................................................2Points to Note at Cleaning...................................................................................................................2Notes On Assembly/Disassembly....................................................................................................... 2Notes on Assembly/Disassembly........................................................................................................... 2Points to Note when Tightening a Screw.................................................................................................21. Product Overview.............................................................................................4Features.............................................................................................................................................. 5Features...............................................................................................................................................5Specifications...................................................................................................................................... 6Finisher Unit......................................................................................................................................... 6Staple Unit............................................................................................................................................7Staple-free Staple Unit.......................................................................................................................... 8Name of Parts..................................................................................................................................... 9Names of Parts..................................................................................................................................... 9Cross Section....................................................................................................................................... 92. Technical Explanation................................................................................... 10Basic Configuration........................................................................................................................... 11Functional Configuration...................................................................................................................... 11Overview of Electrical Circuitry.............................................................................................................11Controls............................................................................................................................................. 12Controls..............................................................................................................................................12Basic Operation.................................................................................................................................13Outline............................................................................................................................................... 13Initialization.........................................................................................................................................15Feed Unit...........................................................................................................................................16Outline............................................................................................................................................... 16Feeding Paper to Processing Tray Unit.................................................................................................16Processing Tray Unit......................................................................................................................... 18Outline............................................................................................................................................... 18Stacking Operation..............................................................................................................................18Alignment/Shifting Operation................................................................................................................20Staple Operation................................................................................................................................. 29Staple-free Staple Operation................................................................................................................30Stack Delivery Operation..................................................................................................................... 32Paper Retainer Operation.................................................................................................................... 33Stack Tray Unit..................................................................................................................................35Stack Tray Shift Operation................................................................................................................... 35Stack Tray Paper Height Detection Control........................................................................................... 35Stack Tray Paper Full Detection........................................................................................................... 36Jam Detection................................................................................................................................... 37Contentsi