Duplex Block ...................................................................................................................................... 59 Pressure roller pressurization and depressurization control ....................................... 58 Duplex reverse and duplex feed control ........................................................................ 60 Duplex operation ............................................................................................................ 61 Jam detection ....................................................................................................................................
62 Optional paper feeders ........................................................................................................................................ 64 Motor control ..................................................................................................................................... 68 Paper-feeder pickup and feed operation ......................................................................................... 69 Paper-size detection and cassette-presence detection ..................................................................
71 Paper-feeder cassette lift operation ................................................................................................ 73 Scanning/image capture system (M680) ............................................................................................................ 77 Paper feeder jam detection .............................................................................................................. 74 Scanner ..............................................................................................................................................
77 Document feed system ..................................................................................................................... 77 Sensors in the automatic document feeder ................................................................... 77 Automatic document feeder paper path ........................................................................ 79 Automatic document feeder simplex operation ............................................................ 79 Automatic document feeder e-duplex operation .......................................................... 80 Front-side and back-side background selector .............................................................
81 Deskew operation ........................................................................................................... 82 Stapling mailbox (M680) ..................................................................................................................................... 85 Automatic document feeder hinges ............................................................................... 83 Motor control .....................................................................................................................................
87 Failure detection ............................................................................................................................... 87 Delivery operation ............................................................................................................................. 88 Stapler ............................................................................................................................. 94 Staple operation ............................................................................................................. 90 Output bin 3 lift operation ..............................................................................................
95 Stacker mode .................................................................................................................................... 96 Mailbox/job separator mode ............................................................................................................ 97 Jam detection .................................................................................................................................... 98 Automatic delivery ............................................................................................................................
99 2 Solve problems .......................................................................................................................................... 101 Solve problems checklist .................................................................................................................................. 102 Menu map .......................................................................................................................................................... 105 Current settings pages ......................................................................................................................................
105 Event log ............................................................................................................................................................ 105 Pre-boot menu options ..................................................................................................................................... 107 Remote Admin ................................................................................................................................. 115 Required software and network connection ................................................................ 115 ENWW vii