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Oki B 4100 Maintenance Manual

Also see for B4100: Warranty and legal guideInstallation instructionsBrochure & specsUser guideUser manual

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Contents
  1. maintenance manual
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. General Performance
  6. General User's Function
  7. General Maintenance Functions
  8. General Appearance
  9. Basic Performance Specifications
  10. Reports and Lists
  11. power outage report
  12. activity report
  13. broadcast entry report
  14. broadcast confirmation report
  15. A. Setup Information
  16. Site Selection
  17. Unpacking
  18. Unpacking for OKIFAX 5000 Series
  19. Check of Contents
  20. Installation of Attachments
  21. Installation of Attachments for OKIFAX 5000 Series
  22. AC Cord Connection
  23. Telephone and Line Connections
  24. B. Programming and Initial Settings
  25. Technical Functions
  26. Technical Functions Example
  27. User's Functions
  28. specifications
  29. User's Functions Example
  30. Clock Adjustment
  31. Dual Access Operation (for OKIFAX 5000 series)
  32. System Data Programming
  33. Dial Parameters Settings
  34. Off-line Tests
  35. On-line Tests
  36. C. Installation of Optional Units
  37. BRIEF TECHNICAL DESCRIPTION
  38. Fundamentals of the Electro-Photographic Process
  39. Actual Electo-photographic Process
  40. Boards and Units
  41. Overall Dimension and Mechanical Structure of OKIOFFICE44/OKIFAX 4100
  42. Overall Dimension and Mechanical Structure of OKIFAX 5000 series
  43. General
  44. Tools
  45. LED Print Head
  46. ID Unit, Rear-Cover, Cover-NCU, Cover-Main and Board-NCU
  47. Unit-048 OPE-Panel
  48. Separation Rubber, Roller Assembly Sensor
  49. Roller Assembly-ADF, CIS (contact image sensor), Lever-PC1 and PC2
  50. Board-R44, OKIOFFICE 44/OKIFAX 4100 Power Supply Unit
  51. Option (Board-Memory: MEM, Board-CTR; PC Interface)
  52. Printer Unit Section
  53. Transfer Roller
  54. High-Voltage Power Supply Unit (TLHV/OLHV)
  55. Holder Assembly
  56. Plate-Side M and Gear-Idle
  57. Registration Roller
  58. Drive Shaft E (Eject) and Eject Roller
  59. Heat Assembly
  60. Pressure Roller B (Back Up Roller)
  61. Hopping Shaft Assembly
  62. Paper Sensor E, Paper Sensor Exit and Toner Sensor Assembly
  63. Printer Unit
  64. MECHANICAL DISASSEMBLY AND REASSEMBLY FOR OKIFAX 5100 SERIES
  65. How to Disassemble and Reassemble
  67. ID Unit, Rear Cover, NCU Cover, Main Cover, Separation Plate, NCU Board Modem Board
  68. Control Panel Assembly, Paper Guide (U) Assembly
  69. Sub-roller, ADF Roller Assembly, Pinch Roller, Contact Image Sensor, Document Detectors (PC1 and PC2)
  70. Resist Motor, Drum Motor, Release Guide Assembly, Manual Guide Assembly Stacker Cover, Fusing Unit
  71. Lower Base, Motor Assembly, Back-up Roller, Transfer Roller
  72. Resist Roller, Hopping Roller, Sensor Plates
  73. MCNT Board, Power Supply Unit, Contact Assembly, Transformer, Sub-PSU
  74. ADJUSTMENTS
  75. OKIOFFICE44/OKIFAX 4100 Confirmation Items
  76. OKIOFFICE44/OKIFAX 4100 Measurement
  77. OKIFAX 5000 Series Confirmation Items
  78. OKIFAX 5000 Series Measurement
  79. CLEANING AND MAINTENANCE
  80. Routine Inspection
  81. Routine inspection for OKIFAX 5000 series
  82. Printer Counter Display/Clear
  84. Self-diagnosis Test
  85. Sensor Calibration Test
  86. LED Test
  87. Tone Send Test
  88. High-speed Modem Send Test
  89. High-speed Modem Receive Test
  90. MF Send Test
  91. Tone (TEL/FAX)
  92. Protocol Dump Data Printing
  93. protocol dump
  94. System Reset
  95. Service Code
  96. TROUBLESHOOTING AND REPAIR FOR OKIOFFICE44/OKIFAX 4100
  97. Overall Troubleshooting Flow Chart
  98. No LCD Operation
  99. ALARM LED On
  100. Printing Test Failure
  101. No Local Copy
  102. Auto Dial Failure
  103. Transmission Problem
  104. Auto Reception Failure
  105. Reception Problem
  109. High-speed Modem Test
  111. Tone (TEL/FAX) Send Test
  112. No Acoustic Line Monitor
  113. Power Supply Unit
  114. No Document Feeding
  115. Multiple Document Feeding
  116. Document Skew
  117. Document Jam
  118. Precautions
  119. Troubleshooting Flow Charts of Printer Unit
  120. TROUBLESHOOTING AND REPAIR FOR OKIFAX 5000 SERIES
  144. DIPSWITCHS SETTING TABLE LIST
  145. appendix e board layout
  146. external view and component names
  147. mechanism description
  148. parts replacement
  149. parts layout
  150. parts replacement methods
  151. troubleshooting method
  152. notes to users
  153. rmcs basic operation
  154. message modifying tool
  155. file selection
Oki B 4100 Maintenance Manual Manual pdf 301 page image
40055101TH Rev.4 301 /7.2.11 LED TestStartPerform LED TEST.(See Chapter 6.7)No (No LED lights)1. Check the connection cable.2. Check the oscillator OSC (OPE).3. Replace MCNT board.4. If not solved, replace CPU ofOPE unit.Checking Points:YesYesNoEndAll LEDs light?Any LED does not light?ALARM LED lights?DARK LED lights?NORMAL LED lights?LIGHT LED lights?STD LED lights?FINE LED lights?EX. FINE LED lights?PHOTO LED lights?YesNoYesNoYesNoYesNoYesNoYesNoYesNoYes (One LED orsome LEDs light.)NoCheck the correspondingLED(s) on OPE board.
/ 637
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This manual is suitable for:
B4100OKIFAX 4100 SeriesOKIFAX 5000 SeriesOKIFAX 5200OKIFAX 5300OKIFAX 5500OKIFAX 5600OKIOFFICE44
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