Fuser wrap jam 1 ..................................................................................... 53 Door open jam 1 ..................................................................................... 53 Multiple-feed jam 1 .................................................................................. 53 Automatic delivery .................................................................................................. 53 Scanning/image capture system .............................................................................................. 54 Scanner .................................................................................................................
54 Automatic document feed system ............................................................................... 54 Sensors in the document feeder .................................................................. 54 Document feeder paper path ..................................................................... 55 500-sheet paper feeder (Tray 4) .............................................................................................. 57 500-sheet paper feeder motor control ........................................................................ 58 500-sheet paper feeder failure detection .....................................................
59 500-sheet paper feeder pickup and feed operation ..................................................... 59 500-sheet paper feeder cassette pickup ...................................................... 60 500-sheet paper feeder cassette media-size detection and cassette-presence detection ................................................................................................. 60 500-sheet paper feeder lift-up operation ..................................................... 61 500-sheet paper feeder cassette media-presence detection ............................ 62 500-sheet paper feeder cassette multiple-feed prevention ..............................
62 500-sheet paper feeder jam detection ....................................................................... 63 No pick jam 2 ......................................................................................... 63 Residual paper jam 1 ............................................................................... 63 Door open jam 1 ..................................................................................... 64 500-sheet paper feeder automatic delivery ................................................................. 64 1x500 and 3x500 paper feeder and stand ..............................................................................
65 Paper deck motor control ......................................................................................... 69 Paper deck failure detection ...................................................................... 69 Paper deck pickup-and-feed operation ....................................................................... 69 Paper deck cassette media-size detection and cassette-presence detection ....... 71 Paper deck lift-up operation ....................................................................... 72 Paper deck cassette media-presence detection .............................................
73 Paper deck jam detection ......................................................................................... 73 No pick jam 2 ......................................................................................... 73 No pick jam 3 (3x500-sheet paper deck only) ............................................. 74 Residual paper jam 1 ............................................................................... 74 Door open jam 1 ..................................................................................... 74 Paper deck automatic delivery ..................................................................................
74 3,500-sheet high-capacity input (HCI) feeder ............................................................................. 75 HCI motor control .................................................................................................... 77 HCI pickup-and-feed operation ................................................................................. 78 HCI failure detection ................................................................................. 77 ENWW vii