User Guide

Figure 5-38 Media lifting..................................................................................................................................202
Figure 5-39 Media lifting..................................................................................................................................203
Figure 5-40 Skew correction............................................................................................................................204
Figure 5-41 Media detection............................................................................................................................205
Figure 5-42 Loop control..................................................................................................................................208
Figure 5-43 Fusing pressure release...............................................................................................................209
Figure 5-44 Duplex feed unit...........................................................................................................................210
Figure 5-45 Duplexing driver PCB signal flow.................................................................................................210
Figure 5-46 Duplexing feed.............................................................................................................................211
Figure 5-47 Paper skew correction..................................................................................................................212
Figure 5-48 ADF mechanical structure............................................................................................................215
Figure 5-49 Scanner assembly electrical structure.........................................................................................216
Figure 5-50 Scan carriage components..........................................................................................................217
Figure 5-51 Scan carriage movement.............................................................................................................218
Figure 5-52 ADF paper path and sensors.......................................................................................................219
Figure 5-53 2 X 500-sheet feeder paper path.................................................................................................221
Figure 5-54 2 X 500-sheet feeder I/O block diagram......................................................................................222
Figure 5-55 2 X 500-sheet feeder pickup and feed diagram...........................................................................223
Figure 5-56 IPTU paper path...........................................................................................................................225
Figure 5-57 IPTU PCB flow.............................................................................................................................226
Figure 5-58 IPTU transfer operation................................................................................................................227
Figure 5-59 3-bin mailbox operation................................................................................................................229
Figure 5-60 Media flow when using the stacker mode....................................................................................230
Figure 5-61 Stapler/stacker operation...........................................................................................
..................232
Figure 5-62 Jogger operation (top view)..........................................................................................................233
Figure 5-63 Stapler unit operation...................................................................................................................235
Figure 6-1 Removal and replacement sequencing tree diagram..................................................................240
Figure 6-2 Remove the print cartridges (1 of 3).............................................................................................244
Figure 6-3 Remove the print cartridges (2 of 3).............................................................................................245
Figure 6-4 Remove the print cartridges (3 of 3).............................................................................................245
Figure 6-5 Remove the control panel overlays..............................................................................................246
Figure 6-6 Remove the control panel (1 of 2)................................................................................................246
Figure 6-7 Remove the control panel (2 of 2)................................................................................................247
Figure 6-8 Remove the IPTU (1 of 3)............................................................................................................247
Figure 6-9 Remove the IPTU (2 of 3)............................................................................................................248
Figure 6-10 Remove the IPTU (3 of 3)............................................................................................................248
Figure 6-11 Remove the stapler/stacker (1 of 5).............................................................................................249
Figure 6-12 Remove the stapler/stacker (2 of 5).............................................................................................249
Figure 6-13 Remove the stapler/stacker (3 of 5).............................................................................................250
Figure 6-14 Remove the stapler/stacker (4 of 5).............................................................................................250
Figure 6-15 Remove the stapler/stacker (5 of 5).............................................................................................251
Figure 6-16 Replace the staple cartridge (1 of 3)............................................................................................251
Figure 6-17 Replace the staple cartridge (2 of 3)............................................................................................252
Figure 6-18 Replace the staple cartridge (3 of 3)............................................................................................252
Figure 6-19 Remove the 3-bin mailbox (1 of 3)...............................................................................................253
Figure 6-20 Remove the 3-bin mailbox (2 of 3)...............................................................................................253
Figure 6-21 Remove the 3-bin mailbox (3 of 3)...............................................................................................254
Figure 6-22 Remove the ETB assembly (1 of 4).............................................................................................254
Figure 6-23 Remove the ETB assembly (2 of 4).............................................................................................255
Figure 6-24 Remove the ETB assembly (3 of 4) — right lever.......................................................................255
xxvi ENWW