Figure 8-1 Paper path of the IPTU .................................................................................................................

580

Figure 8-2 Signal flow in the IPTU ..................................................................................................................

581

Figure 8-3 Motors and sensors of the IPTU ...................................................................................................

582

Figure 8-4 Basic operation of the stapler/stacker ...........................................................................................

583

Figure 8-5 Electrical circuitry of the stapler/stacker ........................................................................................

584

Figure 8-6 Electrical circuitry of the stapler/stacker ........................................................................................

584

Figure 8-7 Output bins of the stapler/stacker .................................................................................................

585

Figure 8-8 Stacker controller PCA (1 of 2) .....................................................................................................

586

Figure 8-9 Stacker controller PCA (2 of 2) .....................................................................................................

587

Figure 8-10 Paper path when set to non-sort .................................................................................................

588

Figure 8-11 Paper path for sizes other than A4, B5, or LTR ..........................................................................

589

Figure 8-12 Paper path (1 of 5) ......................................................................................................................

590

Figure 8-13 Paper path (2 of 5) ......................................................................................................................

590

Figure 8-14 Paper path (3 of 5) ......................................................................................................................

590

Figure 8-15 Paper path (4 of 5) ......................................................................................................................

591

Figure 8-16 Paper path (5 of 5) ......................................................................................................................

591

Figure 8-17 Motors and sensors for stack job offset ......................................................................................

592

Figure 8-18 Stack job offset example .............................................................................................................

592

Figure 8-19 Process output bin ......................................................................................................................

593

Figure 8-20 Job offset operation (1 of 2) ........................................................................................................

593

Figure 8-21 Job offset operation (2 of 2) ........................................................................................................

594

Figure 8-22 Stack trailing-edge assist operation ............................................................................................

594

Figure 8-23

Stack delivery ..............................................................................................................................

595

Figure 8-24

Stapler unit ..................................................................................................................................

595

Figure 8-25

Staple location ............................................................................................................................

596

Figure 8-26 Paper path for stapling ................................................................................................................

597

Figure 8-27 Rollers and sensors for stapling .................................................................................................

597

Figure 8-28

Paper path ..................................................................................................................................

598

Figure 8-29 Shift process for the staple unit ..................................................................................................

598

Figure 8-30 Stapling operation (1 of 2) ..........................................................................................................

599

Figure 8-31 Stapling operation (2 of 2) ..........................................................................................................

599

Figure 8-32 Front 1-point stapling ..................................................................................................................

600

Figure 8-33 Rear 1-point stapling ...................................................................................................................

600

Figure 8-34

2-point stapling ............................................................................................................................

601

Figure 8-35 Items detected by the area sensors (PS981, PS982, PS983) ....................................................

602

Figure 8-36

Output-bin components ..............................................................................................................

603

Figure 8-37

Shutter location ...........................................................................................................................

604

Figure 8-38 Jam detection sensors ................................................................................................................

605

Figure 8-39

Power-supply route .....................................................................................................................

605

Figure 8-40 Stacker unit basics ......................................................................................................................

606

Figure 8-41 Electrical circuitry of the stacker unit ...........................................................................................

607

Figure 8-42 Booklet maker unit basics ...........................................................................................................

607

Figure 8-43 Electrical circuitry for the booklet maker unit ..............................................................................

608

Figure 8-44 Feed drive for the stacker unit ....................................................................................................

608

xxxii

ENWW