
Contents
Contents
7.1 Overview/Configuration ................................................................................................................................................7-1
7.1.1 Overview...................................................................................................................................................................................... 7-1
7.2 Other Control .................................................................................................................................................................7-2
7.2.1 Overview...................................................................................................................................................................................... 7-2
7.3 Detection Jams ...............................................................................................................................................................7-3
7.3.1 Jam Detection Outline.................................................................................................................................................................. 7-3
7.3.1.1 Overview .........................................................................................................................................................................................................7-3
7.3.2 Delay Jams ................................................................................................................................................................................... 7-3
7.3.2.1 Pickup Delay Jam............................................................................................................................................................................................7-3
7.3.2.2 Delivery Delay Jam.........................................................................................................................................................................................7-3
7.3.3 Stationary Jams ............................................................................................................................................................................ 7-3
7.3.3.1 Pickup Stationary Jam.....................................................................................................................................................................................7-3
7.3.3.2 Delivery Stationary Jam ..................................................................................................................................................................................7-3
7.3.4 Other Jams ................................................................................................................................................................................... 7-3
7.3.4.1 Door Open Jam ...............................................................................................................................................................................................7-3
7.3.4.2 Wrapping Jam .................................................................................................................................................................................................7-4
7.3.4.3 Residual Jam at Startup ...................................................................................................................................................................................7-5
7.4 Duplex Unit....................................................................................................................................................................7-6
7.4.1 Overview...................................................................................................................................................................................... 7-6
7.5 Parts Replacement Procedure.........................................................................................................................................7-7
7.5.1 Main Motor .................................................................................................................................................................................. 7-7
7.5.1.1 Preparation for Removing Main Motor...........................................................................................................................................................7-7
7.5.1.2 Removing Main Motor....................................................................................................................................................................................7-7
7.5.2 Separation Pad ............................................................................................................................................................................. 7-7
7.5.2.1 Preparation for Removing Separation Pad ......................................................................................................................................................7-7
7.5.2.2 Removing Separation Pad ...............................................................................................................................................................................7-7
7.5.3 Pickup Roller ............................................................................................................................................................................... 7-7
7.5.3.1 Removing Pickup Roller .................................................................................................................................................................................7-7
Summary of Contents for i-SENSYS D450d
Page 1: ...Aug 22 2008 Service Manual MF4300 Series ...
Page 2: ......
Page 6: ......
Page 12: ...Contents 15 1 1 Solvents Lubricants Table 15 1 ...
Page 13: ...Chapter 1 Introduction ...
Page 14: ......
Page 16: ......
Page 32: ......
Page 33: ...Chapter 2 Basic Operation ...
Page 34: ......
Page 36: ......
Page 38: ......
Page 39: ...Chapter 3 Original Exposure System ...
Page 40: ......
Page 42: ......
Page 44: ...Chapter 3 3 2 F 3 1 ...
Page 49: ...Chapter 4 Original Feeding System ...
Page 50: ......
Page 52: ......
Page 55: ...Chapter 4 4 3 F 4 6 ...
Page 66: ......
Page 67: ...Chapter 5 Laser Exposure ...
Page 68: ......
Page 70: ......
Page 73: ...Chapter 5 5 3 ...
Page 76: ......
Page 77: ...Chapter 6 Image Formation ...
Page 78: ......
Page 80: ......
Page 85: ...Chapter 7 Pickup and Feed System ...
Page 86: ......
Page 88: ......
Page 96: ......
Page 97: ...Chapter 8 Fixing System ...
Page 98: ......
Page 100: ......
Page 108: ......
Page 109: ...Chapter 9 External and Controls ...
Page 110: ......
Page 112: ......
Page 121: ...Chapter 10 Maintenance and Inspection ...
Page 122: ......
Page 124: ......
Page 128: ......
Page 129: ...Chapter 11 Measurement and Adjustments ...
Page 130: ......
Page 132: ......
Page 135: ...Chapter 12 Correcting Faulty Images ...
Page 136: ......
Page 138: ......
Page 144: ...Chapter 12 12 6 2 DCNT PCB 3 Power supply PCB 4 High voltage PCB SW301 Interlock switch ...
Page 145: ...Chapter 13 Error Code ...
Page 146: ......
Page 147: ...Contents Contents 13 1 Error Code 13 1 13 1 1 Error Code Outline 13 1 13 1 2 Error Code 13 1 ...
Page 148: ......
Page 153: ...Chapter 14 Service Mode ...
Page 154: ......
Page 156: ...Contents 14 3 2 3 Sensor test 14 16 14 3 2 4 Key test 14 16 ...
Page 174: ......
Page 175: ...Chapter 15 Service Tools ...
Page 176: ......
Page 177: ...Contents Contents 15 1 Service Tools 15 1 15 1 1 Solvents Lubricants Table 15 1 ...
Page 178: ......
Page 180: ......
Page 181: ...Aug 22 2008 ...
Page 182: ......