Manuals database logo
manualsdatabase
Your AI-powered manual search engine

Oki C7400n Service Manual

Also see for C7000: Limited warrantyInstallation instructionsBrochure & specsSetup guideService manual

Page 1 preview
Page 2 preview
Page 3 preview
Page 4 preview
Page 5 preview
Page 6 preview
Page 7 preview
Page 8 preview
Page 9 preview
Page 10 preview
Page 11 preview
Page 12 preview
Page 13 preview
Page 14 preview
Page 15 preview
Page 16 preview
Page 17 preview
Page 18 preview
Page 19 preview
Page 20 preview
Page 21 preview
Page 22 preview
Page 23 preview
Page 24 preview
Page 25 preview
Page 26 preview
Page 27 preview
Page 28 preview
Page 29 preview
Page 30 preview
Page 31 preview
Page 32 preview
Page 33 preview
Page 34 preview
Page 35 preview
Page 36 preview
Page 37 preview
Page 38 preview
Page 39 preview
Page 40 preview
Page 41 preview
Page 42 preview
Page 43 preview
Page 44 preview
Page 45 preview
Page 46 preview
Page 47 preview
Page 48 preview
Page 49 preview
Page 50 preview
Page 51 preview
Page 52 preview
Page 53 preview
Page 54 preview
Page 55 preview
Page 56 preview
Page 57 preview
Page 58 preview
Page 59 preview
Page 60 preview
Page 61 preview
Page 62 preview
Page 63 preview
Page 64 preview
Page 65 preview
Page 66 preview
Page 67 preview
Page 68 preview
Page 69 preview
Page 70 preview
Page 71 preview
Page 72 preview
Page 73 preview
Page 74 preview
Page 75 preview
Page 76 preview
Page 77 preview
Page 78 preview
Page 79 preview
Page 80 preview
Page 81 preview
Page 82 preview
Page 83 preview
Page 84 preview
Page 85 preview
Page 86 preview
Page 87 preview
Page 88 preview
Page 89 preview
Page 90 preview
Page 91 preview
Page 92 preview
Page 93 preview
Page 94 preview
Page 95 preview
Page 96 preview
Page 97 preview
Page 98 preview
Page 99 preview
Page 100 preview
Page 101 preview
Page 102 preview
Page 103 preview
Page 104 preview
Page 105 preview
Page 106 preview
Page 107 preview
Page 108 preview
Page 109 preview
Page 110 preview
Page 111 preview
Page 112 preview
Page 113 preview
Page 114 preview
Page 115 preview
Page 116 preview
Page 117 preview
Page 118 preview
Page 119 preview
Page 120 preview
Page 121 preview
Page 122 preview
Page 123 preview
Page 124 preview
Page 125 preview
Page 126 preview
Page 127 preview
Page 128 preview
Page 129 preview
Page 130 preview
Page 131 preview
Page 132 preview
Page 133 preview
Page 134 preview
Page 135 preview
Page 136 preview
Page 137 preview
Page 138 preview
Page 139 preview
Page 140 preview
Page 141 preview
Page 142 preview
Page 143 preview
Page 144 preview
Page 145 preview
Page 146 preview
Page 147 preview
Page 148 preview
Page 149 preview
Page 150 preview
Page 151 preview
Page 152 preview
Page 153 preview
Page 154 preview
Page 155 preview
Page 156 preview
Page 157 preview
Page 158 preview
Page 159 preview
Page 160 preview
Page 161 preview
Page 162 preview
Page 163 preview
Page 164 preview
Page 165 preview
Page 166 preview
Page 167 preview
Page 168 preview
Page 169 preview
Page 170 preview
Page 171 preview
Page 172 preview
Page 173 preview
Page 174 preview
Page 175 preview
Page 176 preview
Page 177 preview
Page 178 preview
Page 179 preview
Page 180 preview
Page 181 preview
Page 182 preview
Page 183 preview
Page 184 preview
Page 185 preview
Page 186 preview
Contents
  1. service manual
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. System Configuration
  6. Printer Configuration
  7. Option Configuration
  8. Specifications
  9. OPERATION DESCRIPTION
  10. Main Board (CRM PWB)
  11. Engine Controller Board (K71 PWB)
  12. Power Units
  13. Mechanical Processes
  14. Electrophotographic process
  15. Paper running process
  16. Sensor
  17. Other sensors
  18. Color Misalignment Correction
  19. Paper Jam Detection
  20. Cover-Open
  21. Toner Low Detection
  22. Page Size Detection
  23. Operation at Power-on
  24. Color Misalignment Detection
  25. Version Read of Units Replaced Periodically
  26. Precautions in Replacing Parts
  27. Parts layout
  28. Replacing Parts
  29. Top Cover
  30. LED Assy/ LED Assy Spring
  31. Top Cover Unit
  32. Control Panel Assy/ Control Panel Bezel/ LED Control PWB/ Toner Sensors Stacker Full Sensor/ Control Panel/ Control Panel Tape Harness/ Eject Rollers
  33. Top Cover Handle/ Top Cover Latch/ Top Cover Latch Spring
  34. Eject Guide Assy
  35. Cassette Assy/ Front Cover Assy/ Front Cover Inner Baffle
  36. Retard Pad Assy/ Retard Pad Assy Spring
  37. Feed Roller and Nudger Roller
  38. Rear Cover
  39. Face-Up Tray
  40. Left Side Cover
  41. Right Side Cover
  42. Multipurpose Tray Assy/ Multipurpose Tray Cover Assy/ Links Multipurpose Tray Top Cover/ Multipurpose Tray Drive Gear
  43. Drum Contact Assys
  44. Registration Roller Assy (A)/ Registration Drive Gear (A)
  45. Registration Roller Assy (B)
  46. Registration Clutch and Registration Motor Assy
  47. Main Cooling Fan
  48. Color Registration Sensor Assy
  49. Duplex Guide Assy
  50. Electrical Chassis Cooling Fan
  51. Printer Engine Controller PWB
  52. Printer Unit Chassis
  53. Entrance Cassette Sensor Actuator
  54. Entrance Sensor PWB
  55. Entrance MT Sensor Actuator and Entrance Belt Sensor Actuator
  56. Fuser Exit Roller
  57. Exit Sensor Assy
  58. Fuser Latching Handle (L)
  59. Belt Motor Assy
  60. Fuser Latching Handle (R)
  61. Main Motor Assy
  62. Main Feeder Drive Motor
  63. Contact Assy/ Left Plate Assy
  64. Low Voltage Power Supply
  65. High voltage power supply
  66. Main Feed Assy
  67. Cassette/ Left Guide Assy
  68. Cassette/ Right Guide Assy
  69. Fuser Unit
  70. Belt Unit
  71. Duplex Unit
  72. Guide Rails (L) and (R)
  73. Duplex Transport Assembly
  74. CU Assy
  75. Maintenance Modes and Their Functions
  76. Engine maintenance mode
  77. Switch scan test
  78. Motor and clutch test
  79. Test printing
  80. NVM initialization
  81. Consumable counter display
  82. Error Messages and their Details
  83. CRM board adjustments
  84. Short plug settings
  85. Adjustments after Parts Replacement
  86. EEPROM replacement after CRM board replacement
  87. Color Balance Adjustment
  88. Parts Replaced Periodically
  89. TROUBLESHOOTING PROCEDURES
  90. LCD messages list
  91. Preparation for troubleshooting
  92. Troubleshooting image problems
  93. Program/Font ROM Layouts
  94. Parts List
  95. main assembly
  96. top cover assembly
  97. APPENDIX A CENTRONICS PARALLEL INTERFACE
  98. APPENDIX B 2ND/3RD TRAY MAINTENANCE
Oki C7400n Service Manual Manual pdf 51 page image
41316401TH Rev.4 51 /21113.3.1 Top Cover(1) Open the Top Cover assy.(2) Remove the nine screws 1 to detach the top cover 2.Figure 3-3-1 Top Cover
/ 186
Related manuals for Oki C7000
Oki C7200 Service Manual first page preview
Oki C7200 Service Manual
Oki C910 Service Manual first page preview
Oki C910 Service Manual
Oki 18 Service Manual first page preview
Oki 18 Service Manual
Oki C9200 Service Manual first page preview
Oki C9200 Service Manual
Oki B930 Service Manual first page preview
Oki B930 Service Manual
Oki ML520 Service Manual first page preview
Oki ML520 Service Manual
Oki ML390 Service Manual first page preview
Oki ML390 Service Manual
Oki B4350 Service Manual first page preview
Oki B4350 Service Manual
Oki OL1200 Service Manual first page preview
Oki OL1200 Service Manual
Oki B6500 Service Manual first page preview
Oki B6500 Service Manual
This manual is suitable for:
C7000C7400n
Manuals database logo
manualsdatabase
Your AI-powered manual search engine