Contents
Contents
8.1 Construction ...................................................................................................................................................................8-1
8.1.1 Specifications, Controls, and Functions....................................................................................................................................... 8-1
8.1.2 Division into Blocks .................................................................................................................................................................... 8-2
8.1.3 Arrangement of Rollers................................................................................................................................................................ 8-3
8.1.4 Diagram of Paper Paths (w/ 3 Way Unit-A1/ copy tray)............................................................................................................. 8-4
8.1.5 Diagram of Paper Paths (w/ Inbody Finisher/ copy tray) ............................................................................................................ 8-5
8.1.6 Diagram of Paper Paths (w/ Finisher/Saddle Finisher)................................................................................................................ 8-6
8.1.7 Arrangement of Sensors............................................................................................................................................................... 8-7
8.1.8 Route of Drive.............................................................................................................................................................................. 8-8
8.2 Basic Sequence ............................................................................................................................................................8-10
8.2.1 Basic Sequence .......................................................................................................................................................................... 8-10
8.2.2 Acceleration Intervals ................................................................................................................................................................ 8-10
8.3 Detecting Jams .............................................................................................................................................................8-14
8.3.1 Delay Jams ................................................................................................................................................................................. 8-14
8.3.1.1 Delay Jam Outside the Cassette Pickup Assembly .......................................................................................................................................8-14
8.3.1.2 Delay Jam in the Cassette Pickup Assembly ................................................................................................................................................8-14
8.3.2 Stationary Jams .......................................................................................................................................................................... 8-15
8.3.2.1 Common Stationary Jam ...............................................................................................................................................................................8-15
8.3.2.2 Stationary Jam at Power-On..........................................................................................................................................................................8-15
8.3.3 Other Jams ................................................................................................................................................................................. 8-15
8.3.3.1 Door Open Jam .............................................................................................................................................................................................8-15
8.3.3.2 Paper size mismatch JAM .............................................................................................................................................................................8-16
8.3.3.3 Error retry JAM.............................................................................................................................................................................................8-16
8.4 Cassette Pick-Up Unit ..................................................................................................................................................8-17
8.4.1 Overview.................................................................................................................................................................................... 8-17
8.4.2 Basic Sequence .......................................................................................................................................................................... 8-17
8.4.3 Identifying the Paper Size .......................................................................................................................................................... 8-18
8.4.4 Setting Up the Universal Cassette.............................................................................................................................................. 8-19
8.4.5 Paper Level Sensor .................................................................................................................................................................... 8-20
8.5 Manual Feed Pickup Unit ............................................................................................................................................8-22
8.5.1 Overview.................................................................................................................................................................................... 8-22
8.5.2 Basic Sequence of Operation ..................................................................................................................................................... 8-22
8.5.3 Identifying the Paper Size .......................................................................................................................................................... 8-23
8.5.4 Paper Retaining Mechanism ...................................................................................................................................................... 8-24
8.6 Registration Unit ..........................................................................................................................................................8-25
8.6.1 Overview.................................................................................................................................................................................... 8-25
8.6.2 Checking Horizontal Registration.............................................................................................................................................. 8-25
8.7 Duplex Feeding Unit ....................................................................................................................................................8-26
8.7.1 Overview.................................................................................................................................................................................... 8-26
8.7.2 Sequence of Image Formation ................................................................................................................................................... 8-27
8.7.3 Flow of Paper ............................................................................................................................................................................. 8-28
8.8 Parts Replacement Procedure.......................................................................................................................................8-30
8.8.1 Pick-up Unit 1 ............................................................................................................................................................................ 8-30
8.8.1.1 Before Removing the Pickup Unit 1 .............................................................................................................................................................8-30
8.8.1.2 Removing the Pickup Unit 1 .........................................................................................................................................................................8-30
8.8.2 Pick-up Unit 2 ............................................................................................................................................................................ 8-30
8.8.2.1 Before Removing the Pickup Unit 2 .............................................................................................................................................................8-30
8.8.2.2 Removing the Pickup Unit 2 .........................................................................................................................................................................8-30
8.8.3 Pickup Roller ............................................................................................................................................................................. 8-30
8.8.3.1 Removing the Pickup Roller/Feed Roller/Separation Roller ........................................................................................................................8-30
8.8.4 Sensor Mount ............................................................................................................................................................................. 8-31
Summary of Contents for iR3245
Page 1: ...Jul 3 2008 Service Manual iR3245 3235 3230 3225 Series...
Page 2: ......
Page 6: ......
Page 25: ...Chapter 1 Introduction...
Page 26: ......
Page 28: ......
Page 64: ......
Page 65: ...Chapter 2 Installation...
Page 66: ......
Page 120: ......
Page 121: ...Chapter 3 Basic Operation...
Page 122: ......
Page 124: ......
Page 128: ......
Page 129: ...Chapter 4 Main Controller...
Page 130: ......
Page 132: ......
Page 134: ...Chapter 4 4 2 F 4 1 1 5 8 9 11 14 12 3 4 10 2 13 7 15 16 17...
Page 152: ......
Page 153: ...Chapter 5 Original Exposure System...
Page 154: ......
Page 184: ......
Page 185: ...Chapter 6 Laser Exposure...
Page 186: ......
Page 188: ......
Page 197: ...Chapter 7 Image Formation...
Page 198: ......
Page 227: ...Chapter 8 Pickup Feeding System...
Page 228: ......
Page 232: ......
Page 244: ...Chapter 8 8 12 For iR3245 3235 3230 F 8 14 1 2 3 4...
Page 261: ...Chapter 8 8 29 10 11 12 13 14 3 1 2 4 5 4 4 1 2 3 5 4 1 2 3 5 5 4 1 2 3 5 4 1 2 3 5...
Page 278: ......
Page 279: ...Chapter 9 Fixing System...
Page 280: ......
Page 282: ......
Page 297: ...Chapter 10 External and Controls...
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Page 315: ...Chapter 10 10 13 2 Uncheck SNMP Status Enabled F 10 11...
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Page 343: ...Chapter 11 MEAP...
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Page 397: ...Chapter 12 e maintenance imageWARE Remote...
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Page 409: ...Chapter 13 Maintenance and Inspection...
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Page 424: ...Chapter 13 13 12...
Page 425: ...Chapter 14 Standards and Adjustments...
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Page 437: ...Chapter 15 Correcting Faulty Images...
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Page 465: ...Chapter 16 Self Diagnosis...
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Page 493: ...Chapter 17 Service Mode...
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Page 691: ...Chapter 18 Upgrading...
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Page 738: ...Chapter 18 18 44...
Page 739: ...Chapter 19 Service Tools...
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Page 745: ...Jul 3 2008...
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