HP Color LaserJet Enterprise MFP M680 series - Page 17

List of tables
Table 1-1 Sequence of operation ......................................................................................................................................... 4
Table 1-2 Formatter hardware components ....................................................................................................................... 5
Table 1-3 Solenoids ............................................................................................................................................................ 10
Table 1-4 Clutches .............................................................................................................................................................. 10
Table 1-5 Switches ............................................................................................................................................................. 10
Table 1-6 Sensors ............................................................................................................................................................... 11
Table 1-7 Motors ................................................................................................................................................................ 12
Table 1-8 Fans .................................................................................................................................................................... 13
Table 1-9 High-voltage power supply circuits ................................................................................................................... 14
Table 1-10 Converted DC voltages ..................................................................................................................................... 17
Table 1-11 Low-voltage power supply functions .............................................................................................................. 18
Table 1-12 Fuser components ........................................................................................................................................... 19
Table 1-13 Image formation process ................................................................................................................................. 28
Table 1-14 Primary-transfer roller engagement states ................................................................................................... 38
Table 1-15 Image-stabilization controls ........................................................................................................................... 42
Table 1-16 Switches and sensors for the pickup, feed, and delivery system ................................................................... 45
Table 1-17 Motors and solenoids for the pickup, feed, and delivery system ................................................................... 46
Table 1-18 Cassette-presence detection ........................................................................................................................... 49
Table 1-19 Print mode and feed speed .............................................................................................................................. 55
Table 1-20 Paper sizes ....................................................................................................................................................... 61
Table 1-21 Jams that the product detects ......................................................................................................................... 63
Table 1-22 Electrical components for the paper feeder ................................................................................................... 65
Table 1-23 Electrical components for the 2,500-sheet paper feeder HCI ........................................................................ 67
Table 1-24 Motor control (1x500-sheet paper feeder) ..................................................................................................... 68
Table 1-25 Motor control (2,500-sheet paper feeder HCI) ................................................................................................ 68
Table 1-26 Pickup feed components (1x500-sheet paper feeder) ................................................................................... 69
Table 1-27 Pickup feed components (2,500-sheet paper feeder HCI) .............................................................................. 70
Table 1-28 Paper-size detection and cassette-presence detection (1 x 500 paper feeder) ............................................ 71
Table 1-29 Paper-size detection and cassette-presence detection (2,500-sheet paper feeder HCI) ............................. 72
Table 1-30 Automatic document feeder sensors .............................................................................................................. 78
Table 1-31 Automatic document feeder paper path ......................................................................................................... 79
Table 1-32 Automatic document feeder deskew features ................................................................................................ 82
ENWW xv