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Oki MC860 Maintenance Manual

Also see for MC-860 / CX2633MFP: Service & troubleshooting guide

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. System configuration
  6. MFP configuration
  7. Name and function of each part
  8. Options configuration
  9. Specifications
  10. copy function
  11. fax function
  12. other functions
  13. Interface specifications
  14. Parallel interface specifications
  15. Theory of Operation
  16. Electro-photographic process system
  17. Print process
  18. Image scanning process
  19. Fundamental operations
  20. Document detection
  21. Jam detection
  22. Document table structure
  23. Mirror carriage drive mechanism
  24. Document size detection
  25. Installation
  26. Warnings and prohibited items
  27. Installation of MFP
  28. Main unit and list of accessories
  29. Installation method
  30. Installation of add-on tray unit
  33. Preparation before use
  34. Power cable connection
  35. Add-on memory replacement
  36. Internal hard disk replacement
  37. Duplex unit installation and removal
  38. Report print
  39. Control panel
  40. Menu list
  41. MFP information print
  42. Network information print
  43. Connection method
  44. Connect the telephone line cable
  45. Turn ON the power
  46. Checking papers used by user
  47. Parts Replacement
  48. Precautions when replacing part
  49. Part replacement method
  50. Scanner
  51. Operator panel Assy
  52. RADF Assy
  53. Printer
  54. Fuser unit
  55. Cover-Side-L
  56. Cover-Side-R
  57. Rear cover
  58. LED Assy
  59. MZA PCB/CU PCB
  60. ID motor/paper feed motor/ID lift-up motor
  61. PU PCB
  62. Top cover Assy
  63. Top cover/Extension transport Assy
  64. Shaft eject Assy (FU)/Shaft eject Assy (FD)
  65. Guide eject Assy lower/Color regist Assy/Relay PCB (P6Y)
  66. FAN (Fuser)/High voltage PCB/Contact Assy/Fuser sensor Assy
  67. MPT Assy/MPT hopping roller/Separator/Pickup roller
  68. Regist roller Assy
  69. Gear box/Regist/Hopping roller Assy/Solenoid
  70. Holder switch Assy/Fan for low voltage power supply/Low voltage power supply
  71. Belt motor Assy/Fuser motor Assy
  72. Side R Assy/Side L Assy
  73. Paper feed roller (tray 1)
  74. Feed paper roller (Tray 2 and 3 (option))
  75. Add-on tray unit (option)
  76. Feed paper roller (Multipurpose tray)
  77. Lubricating points
  78. Maintenance Menu
  79. Service function
  80. Service Maintenance menu
  81. System maintenance
  82. Format Flash ROM
  83. All Reset
  84. Change Password
  85. Panel maintenance
  86. LCD test
  87. Copy maintenance
  88. Scanner maintenance
  89. Scan position adjustment
  90. Back end position adjustment
  91. Mirror carriage mode
  92. Fax maintenance
  93. Tone For Echo
  94. RX(During receive)
  95. Pulse Make Ratio
  96. Fax maintenance items – Default value list
  97. Line Test
  98. Tonal send test
  99. DTMF test
  100. T30 monitor print
  101. Printer maintenance
  102. Operator panel
  103. Normal self-diagnostic mode (Level 1)
  104. Switch scan test
  105. Motor, clutch test
  106. Test print
  107. Color registration error correction test
  108. Density error correction test
  109. Consumable item counter display
  110. Printed sheets counter display
  111. Self-diagnostic function setting
  112. Initialization
  113. Items that can be initialized by administrator
  114. Initialization by service engineer
  115. Items that can be initialized by service engineer
  116. Special startup
  118. Maintenance utilities
  119. Setup after part replacement
  120. EEPROM setting after CU PCB is replaced
  121. Maintenance of scanner PCB by using the Maintenance Utilities
  122. List of data that are stored in the scanner side
  123. Scanner registration adjustment method
  124. Adjustment item
  125. FBS scanning position adjustment (top-end registration)
  126. ADF scanning position adjustment (side registration)
  127. ADF scanning position adjustment (top-end registration)
  128. ADF scanning position adjustment (rear-end registration)
  129. Cleaning
  131. How to clean the LED lens array
  132. How to clean the pickup roller
  133. How to clean inside of MFP
  134. How to clean paper path of RADF
  135. How to clean under portion of RADF
  136. How to clean document glass and glass surface
  137. Troubleshooting
  138. Precautions prior to repair
  139. Troubleshooting method
  141. LCD display error
  142. Abnormal operations of printer after the power is turned on
  143. Paper feed jam (error 391: 1st tray)
  144. Feed jam (error code 380)
  145. Paper feed jam (error code 390: Multipurpose tray)
  146. Paper running jam (error code 381
  147. Paper running jam (error code 382)
  148. Two-sided printing jam (error code: 370, 371, 372, 373, 383)
  149. Paper size error (error code 400)
  150. ID unit Up/Down error (Service call 140 to 143)
  151. Fuser unit error (error 170 to 177)
  152. Motor fan error (error code 122, 127, 051)
  153. Option unit cannot be recognized
  154. Fuse cut error (error codes 150 to 155)
  155. Connection diagram
  156. Troubleshooting the abnormal images
  157. Color has faded-out and blurred entirely. (Refer to Figure 7-2 A)
  158. Stain on white print (Refer to Fig. 7-2 B)
  159. All white page print (Refer to Fig. 7-2 C)
  160. Cyclic abnormal print (Refer to Fig. 7-2 E)
  161. All black page print
  162. Action after forced initialization of Flash
  163. Network troubleshooting
  164. Print operation is not possible
  165. Cannot create Certificate
  166. Other questionnaires
  167. Restrictions when using Internet Explore 7
  168. Fuse check
  169. Moving the MC860 and transportation method
  170. Transporting the MC860
  171. Connection Diagrams
  172. Resistance value check
  173. Parts location
Oki MC860 Maintenance Manual Manual pdf 1 page image
MC860/CX2633MFPMaintenance Manual032007A*All instances that mention MC860MFP also apply to the CX2633 unless otherwise noted.
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This manual is suitable for:
MC-860 / CX2633MFPMC860 MFP
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