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Canon MF8100 Series Service Manual

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Contents
  1. service manual
  2. Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. Table Of Contents
  9. Table Of Contents
  10. Table Of Contents
  11. Table Of Contents
  12. Table Of Contents
  13. Table Of Contents
  14. Table Of Contents
  15. Table Of Contents
  16. Product Specifications
  17. Names of Parts
  18. Cross Sectional View
  19. Major Component
  20. CDRH Ordinances
  21. Power-on Sequence
  22. Contents
  23. Table Of Contents
  24. Table Of Contents
  25. Document Feed and Exposure System
  26. Basic Sequence
  27. Basic Sequence of Operation in Response to a Press on the Start Key (book)
  28. Laser Exposure
  29. Controlling the Laser
  30. Laser Emission Control
  31. Controlling the Laser Scanner Motor
  32. Image Formation Process
  33. Electrostatic Latent Image Formation Block
  34. Transfer Block
  35. Fixing Block
  36. ITB Cleaning Block
  37. Driving and Controlling the High-Voltage System
  38. Secondary Transfer Bias Generation
  39. Image Density Calibration (D-max) Control
  40. Developing Rotary Engaging Control
  41. Developing Rotary Position Detection
  42. Toner Cartridge
  43. Cartridge Presence Detection
  44. Drum Cartridge
  45. Cleaning Roller Engaging Control
  46. Memory Tag
  47. Detecting the ITB Home Position
  48. Drum Cartridge Presence Detection
  49. Checking the Life of the Drum Cartridge
  50. Secondary Transfer Mechanism
  51. Secondary Transfer Roller Engaging Control
  52. Secondary Roller Position Detection
  53. Pickup and Feed System
  54. Pickup/Feeding Assembly
  55. Other Control
  56. Detection Jams
  57. Cassette Pickup Unit
  58. Various Control Mechanisms
  59. Fixing Unit Failure Detection
  60. DC Controller (DCNT)
  61. Controlling the Motors and Fans
  62. Developing Rotary Motor Control
  63. Cooling Fan
  64. System Controller (SCNT)
  65. laser exposure system
  66. pickup and feeding system
  67. fixing system
  68. Cartridge Removal at Trouble Eruption Cartridge Removal at Trouble Eruption
  69. Drum cartridge removal
  70. Removing the Left Cover (with the reader assembly intact)
  71. Removing the Lower Front Cover
  72. Top Cover
  73. Removing the Right Cover
  74. Removing the Top Cover
  75. Right Cover
  76. Left Cover
  77. Upper Right Cover
  78. Removing the Scanner Unit
  79. Removing the Reader Assembly
  80. Removing the Upper Left Cover
  82. Removing the Left Cover
  83. Removing the Right Frame
  84. Operation Panel Unit
  85. SCNT Board
  86. Removing the SCNT Unit
  87. DCNT Board
  89. Removing the Power Supply Assembly
  90. Removing the Shield Plate
  91. Removing the DCNT Board
  92. Removing the Modular Board Cover
  93. Removing the Modular PCB
  94. Removing the Power Supply PCB
  95. Print Power Supply PCB
  97. Removing the Face-Down Cover
  98. Removing the Left Frame
  99. Removing the Lower Case Assembly
  100. Removing the Rear Cover
  103. Removing the Cassette Feeder
  104. Removing the Sub High-Voltage Power Supply PCB Unit
  108. Removing the Fan Duct
  109. Removing the Sub High-voltage Power Supply Board
  113. Removing the Machine Inside Temperature Thermistor
  116. Removing the Cooling Fan
  117. Document Feed/Exposure System
  118. Removing the SCNT Board Unit
  119. Points to Note When Mounting the ADF Unit
  120. Removing the ADF Unit
  121. Removing the Scanner Cover Unit
  122. Removing the NCU Board
  123. Removing the operation Panel
  125. Removing the Document Pickup Roller Unit
  126. Removing the Separation guide unit
  127. Removing the Document feed roller
  128. Pickup Roller Unit
  130. Reader Unit
  131. Flatbed Motor Unit
  133. Removing the Flat Bed Motor Unit
  135. Removing the Document feed motor
  136. DES Sensor
  137. Removing the Speaker
  140. Removing the Laser Scanner Unit
  143. Removing the Rotary Drive Assembly
  144. Drum Cartridge Memory Tag Contact
  147. Removing the Inside Cover
  148. Removing the Drum Cartridge Memory Tag Contact
  152. Removing the Registration Clutch
  153. Removing the Laser Scanner Unit Base
  154. Engaging Motor
  157. Removing the Shift Motor
  160. Removing the Developing Rotary Motor
  163. Removing the Toner Cartridge Motor
  164. Removing the Developing Rotary Stopper Solenoid
  167. Removing the Dust-Blocking Cover
  168. ITB Home Position Detection PCB
  171. Removing the ITB Home Position Detection PCB
  172. Waste toner Detection PCB
  175. Removing the Main Drive Assembly
  176. Removing the Waste Toner Detection PCB
  181. Removing the Developing Rotary Assembly
  182. Removing the Developing Rotary/Toner Level Detection PCB
  186. PICKUP AND FEEDING SYSTEM
  187. Removing the Cassette Pickup Roller
  190. Removing the Cassette Paper Sensor
  193. Removing the Cassette Feed Sensor
  194. Cassette Pickup Solenoid
  197. Removing the Cassette Pickup Solenoid
  198. Removing the Cassette Separation Pad
  202. Removing the Manual Pickup Feed Solenoid
  204. Removing the Front Cover
  205. Removing the Fixing Assembly
  209. Removing the Registration Detection PCB
  210. Main Motor
  214. Removing the Main Motor
  215. Removing the Fixing Film Unit
  216. Fixing Pressure Roller
  217. Removing the Fixing Pressure Roller
  221. Removing the Toner Tray
  222. Removing the Fixing Front Paper Sensor
  225. Removing the Fixing Motor
  226. Contents
  227. User Maintenance
  228. user maintenance
  229. Density Sensor/ITB Home Position Sensor
  230. Periodical Service
  231. Contents
  232. Table Of Contents
  233. Measurement and Adjustment
  234. When Replacing the SCNT Board
  235. Special Tools
  236. Error Code
  237. Service Mode
  238. Service Data Entry Method
  239. SSSW-SW18
  240. Print Test
  241. Faculty Test
  242. Outline of Electrical Components
  243. Sensor
  244. PCBs
Canon MF8100 Series Service Manual Manual pdf 13 page image
Contents3.3.10.3 Removing the SCNT Board Unit .......................................................................................................................................... 3- 693.3.10.4 Removing the ADF Unit ....................................................................................................................................................... 3- 693.3.10.5 Points to Note When Mounting the ADF Unit....................................................................................................................... 3- 703.3.10.6 Removing the Document feed motor ................................................................................................................................... 3- 703.3.11 DS Sensor ........................................................................................................................................................... 3- 703.3.11.1 Removing the ADF Paper Sensor........................................................................................................................................ 3- 703.3.12 DES Sensor ......................................................................................................................................................... 3- 713.3.12.1 Removing the ADF Feed Sensor ......................................................................................................................................... 3- 713.3.13 Speaker ............................................................................................................................................................... 3- 713.3.13.1 Removing the Rear Cover.................................................................................................................................................... 3- 713.3.13.2 Removing the Scanner Unit ................................................................................................................................................. 3- 723.3.13.3 Removing the SCNT Board Unit .......................................................................................................................................... 3- 723.3.13.4 Removing the Speaker......................................................................................................................................................... 3- 723.4 LASER EXPOSURE SYSTEM .................................................................................................................3- 723.4.1 Laser/Scanner Unit................................................................................................................................................ 3- 723.4.1.1 Removing the Rear Cover ..................................................................................................................................................... 3- 723.4.1.2 Removing the Reader Assembly ........................................................................................................................................... 3- 733.4.1.3 Removing the Right Cover..................................................................................................................................................... 3- 743.4.1.4 Removing the Left Cover ....................................................................................................................................................... 3- 743.4.1.5 Removing the Power Supply Assembly ................................................................................................................................. 3- 743.4.1.6 Removing the Face-Down Cover........................................................................................................................................... 3- 743.4.1.7 Removing the Top Cover ....................................................................................................................................................... 3- 743.4.1.8 Removing the Laser Scanner Unit ......................................................................................................................................... 3- 763.5 IMAGE FORMATION SYSTEM................................................................................................................3- 763.5.1 Rotary Drive Unit ................................................................................................................................................... 3- 763.5.1.1 Removing the Rear Cover ..................................................................................................................................................... 3- 763.5.1.2 Removing the Reader Assembly ........................................................................................................................................... 3- 763.5.1.3 Removing the Right Cover..................................................................................................................................................... 3- 773.5.1.4 Removing the Left Cover ....................................................................................................................................................... 3- 773.5.1.5 Removing the Power Supply Assembly ................................................................................................................................. 3- 783.5.1.6 Removing the Face-Down Cover........................................................................................................................................... 3- 783.5.1.7 Removing the Top Cover ....................................................................................................................................................... 3- 783.5.1.8 Removing the Right Frame .................................................................................................................................................... 3- 793.5.1.9 Removing the Shield Plate..................................................................................................................................................... 3- 793.5.1.10 Removing the Rotary Drive Assembly ................................................................................................................................. 3- 793.5.2 Drum Cartridge Memory Tag Contact ................................................................................................................... 3- 803.5.2.1 Removing the Rear Cover ..................................................................................................................................................... 3- 803.5.2.2 Removing the Reader Assembly ........................................................................................................................................... 3- 803.5.2.3 Removing the Right Cover..................................................................................................................................................... 3- 813.5.2.4 Removing the Left Cover ....................................................................................................................................................... 3- 813.5.2.5 Removing the Power Supply Assembly ................................................................................................................................. 3- 823.5.2.6 Removing the Face-Down Cover........................................................................................................................................... 3- 823.5.2.7 Removing the Top Cover ....................................................................................................................................................... 3- 823.5.2.8 Removing the Right Frame .................................................................................................................................................... 3- 833.5.2.9 Removing the Shield Plate..................................................................................................................................................... 3- 833.5.2.10 Removing the Inside Cover.................................................................................................................................................. 3- 833.5.2.11 Removing the Drum Cartridge Memory Tag Contact........................................................................................................... 3- 843.5.3 Developing Rotary Unit.......................................................................................................................................... 3- 843.5.3.1 Removing the Rear Cover ..................................................................................................................................................... 3- 843.5.3.2 Removing the Reader Assembly ........................................................................................................................................... 3- 843.5.3.3 Removing the Right Cover..................................................................................................................................................... 3- 853.5.3.4 Removing the Left Cover ....................................................................................................................................................... 3- 853.5.3.5 Removing the Power Supply Assembly ................................................................................................................................. 3- 863.5.3.6 Removing the Face-Down Cover........................................................................................................................................... 3- 863.5.3.7 Removing the Top Cover ....................................................................................................................................................... 3- 863.5.3.8 Removing the Right Frame .................................................................................................................................................... 3- 873.5.3.9 Removing the Shield Plate..................................................................................................................................................... 3- 873.5.3.10 Removing the Inside Cover.................................................................................................................................................. 3- 873.5.3.11 Removing the Registration Clutch........................................................................................................................................ 3- 883.5.3.12 Removing the Main Drive Assembly .................................................................................................................................... 3- 883.5.3.13 Removing the Rotary Drive Assembly ................................................................................................................................. 3- 88
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LaserBase MF8180CMF8100 Series
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