1.1 List of P/J ........................................................................................................................................... 361

1.2 P/J layout diagram ............................................................................................................................. 364

Chapter 5 Parts List .................................................................................... 369

1. Parts List....................................................................................................................... 371

1.1 Caution for use of parts list ................................................................................................................ 371

Chapter 6 Principles of Operation ............................................................... 403

1. Printing Process ........................................................................................................... 405

1.1 Summary of Printing Process ............................................................................................................ 405

1.2 Schematic Diagram for Printing Processes ....................................................................................... 406

1.3 Description of Printing Process Techniques ...................................................................................... 407

2. Flow of Print Data ......................................................................................................... 420

2.1 Data Flow........................................................................................................................................... 420

3. Drive Transmission Route ............................................................................................ 421

3.1 MAIN DRIVE ASSY ........................................................................................................................... 421

3.2 DEVE DRIVE ASSY........................................................................................................................... 422

3.3 HOLDER ASSY TONER HBN (Y, M, C, K) ....................................................................................... 422

3.4 FUSER DRIVE ASSY ........................................................................................................................ 423

3.5 MOTOR ASSY DUP .......................................................................................................................... 423

3.6 GEAR • LAYOUT ............................................................................................................................... 424

4. Paper Transport............................................................................................................ 425

4.1 Paper Transport Route (without option)............................................................................................. 425

4.2 Layout of Paper Transfer Route......................................................................................................... 426

5. Functions of Major Functional Components ................................................................. 427

5.1 Paper Cassette .................................................................................................................................. 428

5.2 Paper Feeder ..................................................................................................................................... 430

5.3 Housing Assy Retard ......................................................................................................................... 432

5.4 Front Assy In...................................................................................................................................... 434

5.5 Chute Assy Out.................................................................................................................................. 436

5.6 Chute Assy Exit.................................................................................................................................. 438

5.7 BTR Assy & Fuser ............................................................................................................................. 440

5.8 Xerographics...................................................................................................................................... 442

5.9 TCRU Assy ........................................................................................................................................ 444

5.10 Frame & Drive.................................................................................................................................. 446

Table of Contents