Chapter 6 Principles of Operation
Chapter 6 Principles of Operation Contents
Chapter 6 Principles of Operation ..................................................................................6 - 1
Engine ............................................................................................................................6 - 1
1. Summary of Printing Process......................................................................................6 - 1
2. Flow of Print Data........................................................................................................6 - 6
3. Driving Force Transmission Path ................................................................................6 - 7
3.1 MAIN MOTOR................................................................................................................................... 6 - 7
3.2 MOTOR ASSY EXIT ......................................................................................................................... 6 - 7
3.3 Gear Layout ...................................................................................................................................... 6 - 8
4. Paper Transport.........................................................................................................6 - 11
4.1 Paper Transport Path...................................................................................................................... 6 - 11
4.2 Layout of Paper Transport Path...................................................................................................... 6 - 12
5. Actions of Main Functional Components...................................................................6 - 13
5.1 Paper Cassette ............................................................................................................................... 6 - 13
5.2 Paper Feeder .................................................................................................................................. 6 - 16
5.3 Xero ................................................................................................................................................ 6 - 18
5.4 Fuser............................................................................................................................................... 6 - 22
5.5 500 Paper Exit & Option Face Up Tray........................................................................................... 6 - 24
5.6 Drive................................................................................................................................................ 6 - 26
5.7 Electrical ......................................................................................................................................... 6 - 27
6. Control .......................................................................................................................6 - 29
6.1 Control of Paper Size...................................................................................................................... 6 - 29
6.1.1 Cassette Feeding (Paper Cassette)........................................................................................ 6 - 29
6.2 ROS Control.................................................................................................................................... 6 - 30
6.2.1 Rotation of Scanner Motor...................................................................................................... 6 - 30
6.2.2 Warm-up of ROS .................................................................................................................... 6 - 30
6.2.3 ROS Reference Value ............................................................................................................ 6 - 30
6.3 Fuser Control .................................................................................................................................. 6 - 31
6.3.1 Fuser Control .......................................................................................................................... 6 - 31
6.3.2 ON/OFF Control of Halogen Lamp ......................................................................................... 6 - 31
6.3.3 Warm-up of Fuser................................................................................................................... 6 - 31
6.3.4 Fuser Temperature in Ready State......................................................................................... 6 - 31
6.3.5 Fuser Temperature when Abnormal Temperature (higher or lower) is Detected ................... 6 - 31
7. Schematic Diagram of Safety System.......................................................................6 - 32
Duplex Option...............................................................................................................6 - 33
8. Driving Force Transmission Path ..............................................................................6 - 33
8.1 MOTOR DUPLEX ........................................................................................................................... 6 - 33
8.2 Gear Layout .................................................................................................................................... 6 - 33
9. Paper Transport.........................................................................................................6 - 34
9.1 Paper Transport Path...................................................................................................................... 6 - 34
9.2 Layout of Paper Transport Path...................................................................................................... 6 - 35
10. Actions of Main Functional Components .................................................................6 - 36
Summary of Contents for 9045N
Page 1: ...Laser Printer TallyGenicom 9045N Service Manual J20006AA ...
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Page 20: ...Chapter 1 Troubleshooting Chapter 1 Troubleshooting CONTENTS Blank Page ...
Page 88: ...1 68 Chapter 1 Troubleshooting Blank Page ...
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Page 162: ...1 142 Chapter 1 Troubleshooting Blank Page ...
Page 164: ...Chapter 2 Printer Diagnostics Chapter 2 Diagnostics CONTENTS 11 Print Summary 2 16 ...
Page 194: ...1 10 Chapter 3 Removal and Replacement Procedures RRPs RRP2 150 PAPER CASSETTE ...
Page 213: ...1 29 Chapter 3 Removal and Replacement Procedures RRPs RRP3 550 PAPER CASSETTE ...
Page 240: ...1 56 Chapter 3 Removal and Replacement Procedures RRPs RRP4 150 paper Feeder ...
Page 257: ...1 73 Chapter 3 Removal and Replacement Procedures RRPs RRP5 550 Paper Feeder ...
Page 277: ...1 93 Chapter 3 Removal and Replacement Procedures RRPs RRP6 Xerographics ...
Page 302: ...1 118 Chapter 3 Removal and Replacement Procedures RRPs RRP7 500 Paper Exit ...
Page 322: ...1 138 Chapter 3 Removal and Replacement Procedures RRPs RRP8 Frame Drive ...
Page 331: ...1 147 Chapter 3 Removal and Replacement Procedures RRPs RRP9 Electrical ...
Page 394: ...1 210 Chapter 3 Removal and Replacement Procedures RRPs ...
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Page 459: ...4 3 Chapter 4 Plug Jack P J Connector Locations Blank Page ...
Page 465: ...4 9 Chapter 4 Plug Jack P J Connector Locations 3 2 OCT Option P J Diagram ...
Page 468: ...4 12 Chapter 4 Plug Jack P J Connector Locations Blank Page ...
Page 470: ...Chapter 5 Parts Lists Chapter 5 Parts Lists CONTENTS Blank Page ...
Page 479: ...5 9 Chapter 5 Parts List Blank Page ...
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Page 490: ...5 20 Chapter 5 Parts List PL 7 2 500 PAPER EXIT 2 2 OPTION FACE UP TRAY ILLUSTRA TION ...
Page 496: ...5 26 Chapter 5 Parts List OPTIONS PL 10 1 OPTION DUPLEX ILLUSTRATION ...
Page 501: ...5 31 Chapter 5 Parts List Blank Page ...
Page 529: ...6 19 Chapter 6 Principles of Operation J26119AA EP CARTRIDGE BTR ASSY ...
Page 531: ...6 21 Chapter 6 Principles of Operation LD Assembly JG6121AA SOS PWB Scanner Assembly ...
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Page 584: ...7 24 Chapter 7 Wiring Diagrams and Signal Information Blank Page ...
Page 608: ...Chapter 9 ESS Options Chapter 9 Controller ESS Options Contents Blank Page ...