HP Color LaserJet Enterprise MFP M680 series - Page 22

Figure 1-33 Motors and solenoids for the pickup, feed, and delivery system .................................................................. 46
Figure 1-34 Three main units of the pickup, feed, and delivery system ........................................................................... 47
Figure 1-35 Pickup-and-feed unit ...................................................................................................................................... 48
Figure 1-36 Cassette-pickup mechanism .......................................................................................................................... 49
Figure 1-37 Cassette lift mechanism ................................................................................................................................. 50
Figure 1-38 Multiple-feed prevention ................................................................................................................................ 51
Figure 1-39 Multipurpose tray pickup mechanism ............................................................................................................ 52
Figure 1-40 Paper-feed mechanism .................................................................................................................................. 53
Figure 1-41 Skew-feed prevention .................................................................................................................................... 54
Figure 1-42 Fuser and delivery unit ................................................................................................................................... 56
Figure 1-43 Loop-control mechanism ............................................................................................................................... 57
Figure 1-44 Pressure-roller pressurization control .......................................................................................................... 58
Figure 1-45 Duplexing unit ................................................................................................................................................. 59
Figure 1-46 Duplex reverse and feed control .................................................................................................................... 60
Figure 1-47 Jam detection sensors .................................................................................................................................... 62
Figure 1-48 1 x 500 optional paper feeder ........................................................................................................................ 64
Figure 1-49 Signals for the paper feeder ........................................................................................................................... 65
Figure 1-50 2,500-sheet paper feeder HCI ........................................................................................................................ 66
Figure 1-51 Signals for 2,500-sheet paper feeder HCI ...................................................................................................... 67
Figure 1-52 Paper-feeder pickup and feed operation (1x500-sheet paper feeder) ........................................................ 69
Figure 1-53 Paper-feeder pickup and feed operation (2,500-sheet paper feeder HCI) ................................................... 70
Figure 1-54 Paper-feeder cassette lift .............................................................................................................................. 73
Figure 1-55 Jam detection (1x500-sheet paper feeder) ................................................................................................... 74
Figure 1-56 2,500-sheet paper feeder HCI media feed sensors ....................................................................................... 75
Figure 1-57 Automatic document feeder sensors ............................................................................................................. 78
Figure 1-58 Automatic document feeder paper path ........................................................................................................ 79
Figure 1-59 Automatic document feeder deskew features .............................................................................................. 82
Figure 1-60 Automatic document feeder open (book mode) ............................................................................................ 83
Figure 1-61 Automatic document feeder open (60º to 80º) .............................................................................................. 84
Figure 1-62 Stapling mailbox ............................................................................................................................................. 85
Figure 1-63 Signals for the stapling mailbox ..................................................................................................................... 85
Figure 1-64 Stapling mailbox delivery operation .............................................................................................................. 88
Figure 1-65 Stapling mailbox stapler operation (1 of 4) ................................................................................................... 90
Figure 1-66 Stapling mailbox stapler operation (2 of 4) ................................................................................................... 91
Figure 1-67 Stapling mailbox stapler operation (3 of 4) ................................................................................................... 92
Figure 1-68 Stapling mailbox stapler operation (4 of 4) ................................................................................................... 93
Figure 1-69 Stapling mailbox sensors for the stapler ....................................................................................................... 94
Figure 1-70 Stapling mailbox sensors for output bin 3 lift operation .............................................................................. 95
Figure 1-71 Stapling mailbox sensors for stacker mode .................................................................................................. 96
Figure 1-72 Stapling mailbox sensors for mail
box/jam separation ................................................................................. 97
Figure 1-73 Stapling mailbox sensors for jam detection .................................................................................................. 98
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