HP LaserJet Enterprise M552 - Page 24

Figure 1-33 Tray 2 multiple-feed prevention ..................................................................................................................... 57
Figure 1-34 Skew-feed prevention ..................................................................................................................................... 58
Figure 1-35 Media sensors ................................................................................................................................................. 59
Figure 1-36 Jam detection sensors .................................................................................................................................... 61
Figure 1-37 Loop control mechanism ................................................................................................................................ 63
Figure 1-38 Pressure roller pressurization control ............................................................................................................ 63
Figure 1-39 550-sheet paper feeder .................................................................................................................................. 65
Figure 1-40 Tray 3-5 driver PCA ......................................................................................................................................... 66
Figure 1-41 Paper pickup and feed operation (550-sheet paper feeder) ......................................................................... 67
Figure 1-42 Jam detection (1x550-sheet paper feeder) ................................................................................................... 69
Figure 1-43 Document feeder sensors .............................................................................................................................. 72
Figure 1-44 Document feeder paper path ......................................................................................................................... 72
Figure 1-45 Deskew operation ........................................................................................................................................... 75
Figure 1-46 Document feeder open (book mode) .............................................................................................................. 76
Figure 1-47 Document feeder open (60º to 80º) ............................................................................................................... 76
Figure 2-1 Open the Pre-boot menu .................................................................................................................................. 88
Figure 2-2 Pre-boot menu .................................................................................................................................................. 89
Figure 2-3 Open the Pre-boot menu .................................................................................................................................. 90
Figure 2-4 Open the Control Panel ..................................................................................................................................... 99
Figure 2-5 Turn Windows features on or o ...................................................................................................................... 99
Figure 2-6 Enable the telnet client feature ...................................................................................................................... 100
Figure 2-7 Select the +3:Administrator item ................................................................................................................... 101
Figure 2-8 Select the +A:Remote Admin item .................................................................................................................. 101
Figure 2-9 Select the 1:Start Telnet item ......................................................................................................................... 101
Figure 2-10 Telnet connecting message .......................................................................................................................... 101
Figure 2-11 Telnet error message .................................................................................................................................... 102
Figure 2-12 Telnet server function initialized .................................................................................................................. 102
Figure 2-13 Open a command window ............................................................................................................................ 103
Figure 2-14 Start a telnet session .................................................................................................................................... 103
Figure 2-15 Establish a telnet connection ....................................................................................................................... 103
Figure 2-16 Enter the PIN ................................................................................................................................................. 104
Figure 2-17 Remote Admin window ................................................................................................................................. 104
Figure 2-18 Access the administrator menu .................................................................................................................... 105
Figure 2-19 Access the remote admin menu ................................................................................................................... 105
Figure 2-20 Terminate the telnet connection .................................................................................................................. 106
Figure 2-21 Diagnostic-tests access button .................................................................................................................... 113
Figure 2-22 Press the diagnostics-access button ............................................................................................................ 114
Figure 2-23 Diagnostic-tests access button .................................................................................................................... 114
Figure 2-24 Press the diagnostics-access button ............................................................................................................ 115
Figure 2-25 Control-panel version A yellow screen ......................................................................................................... 115
Figure 2-26 Exit the diagnostic mode .............................................................................................................................. 117
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