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Xerox PHASER 8500 Service Manual

Also see for Phaser 8400: User safetyCompetitive comparisonQuick reference guideReference guideReview guide

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Contents
  1. service terms
  2. symbols marked on the product
  3. general guidelines
  4. servicing mechanical components
  5. regulatory specifications
  6. manual organization
  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. general information
  14. Printer Introduction and Overview
  15. Printer Configurations
  16. Control Panel Configuration
  17. Menu Maps
  18. Parts of the Printer
  19. Rear View
  20. Routine Maintenance Items and Consumables
  21. Printer Specifications
  22. Functional Specifications
  23. Media and Tray Specifications
  24. theory of operation
  25. Main Printer Subsystems
  26. Process Drive
  27. Media Drive
  28. Ink Loader
  29. Printhead
  30. Printhead Tilt
  31. Drum Maintenance Kit
  32. Purge System
  33. Drum Assembly And Transfix System
  34. Electronics Module
  35. I/O Board
  36. Print Process
  37. Printing
  38. Paper Pick for Tray 1
  39. Paper Pick for Trays 2 - 4
  40. Transfixing and Exiting
  41. Duplex Printing
  42. Transfix and Print Speeds
  43. Printhead Maintenance Cycle (Eliminate Light Stripes)
  44. Paper Preheater Cleaning (Remove Print Smears)
  45. Configuration Card Personality Parameters
  46. BIST Error Reporting
  47. POST Error Reporting
  48. PEST Error Reporting
  49. Fault Code Error Reporting
  50. x Errors - 525-Sheet Feeder Faults
  51. XX.4x Errors - I/O Circuit Board Fault
  52. XX.6x Errors - IPC Program Faults
  53. XX.6x Errors - Process Control Software Fault
  54. XX.4x Errors - Y-Axis Sub-System Fault
  55. XX.4x Errors - X-Axis Fault
  56. XX.4x Errors - Process Motor Gearbox Faults
  57. XX.4x Errors- Printhead Tilt Faults
  58. XX.6x Errors - Program Faults
  59. XX.xx Errors - Wiper/Media Drive Faults
  61. XX.xx Errors - Ink Loader Faults
  62. and 9,00X.6x Errors - Program Faults
  63. Errors - Temperature Error
  64. x Errors - Program Faults
  65. XX.xx Errors - Printhead Calibration faults
  66. XX.6x Errors - Waveform Program Faults
  67. x Errors - "Fall Out" Code
  68. XX.xx Errors - Tray Manager Device Faults
  69. Errors - Drum Maintenance Faults
  70. Jam Codes
  71. Jam Code Definition Table
  72. general troubleshooting
  73. Introduction
  74. Service Diagnostics
  75. Service Diagnostics Mode Menu
  76. Service Diagnostics Menu Map
  77. Check Menu Definition Tables
  78. Check Shafts Menu
  79. Check Paper Path Menu
  80. Check Drive Menu
  81. Check Drum Menu
  82. Check Motors Menu
  83. Check Misc Menu
  84. Electronics Troubleshooting
  85. Miscellaneous Electrical Troubleshooting
  86. Verifying Power Supply Operation
  87. Measuring DC Power Supply Voltages
  88. Testing Motor and Solenoid Resistances
  89. Paper Path and Media-Based Problems
  90. Paper-Pick Errors - Tray 1
  91. Media Skews Passing Through the Paper Path
  92. Operating System and Application Problems
  93. Network Problems
  94. Obtaining a Back Channel Trace with USB to Serial Adapter
  95. troubleshooting
  96. Print-Quality Problems Overview
  97. Random Light Stripes
  98. Predominate Light Stripes
  99. Smudges or Smears
  100. Print Too Light or Too Dark
  101. Blank Prints
  102. Color is Uneven or Wrong
  103. Streaks or Lines Down the Print
  104. Scratches or Marks Parallel to the Long Axis of Printing, Particularly with Film
  105. Ink on White Portion of Print
  106. Fuzzy Text
  107. Poor Primary Color Fills
  108. Ghosting
  109. Poor Small Text Resolution
  110. Vertical Lines Appear Wavy
  111. Oil Streaks on Print
  112. Incomplete Image Transfer to Paper
  113. Ink Smears on First Printed Side of Auto-Duplex Print
  114. Repeating Defects on Print
  115. White Stripes (Pinstripes)
  116. Wrinkling
  117. Image Is Offset or Cut-Off
  118. Weak/Missing Jet
  119. X-Axis Motion (8400 Only)
  120. Color Bands, RGBK Dither
  121. Reverse Text
  122. Big Bands OHP
  123. Gray Fill, Dot Size Uniformity
  124. YMCKRGB Solid Fills
  125. Head-to-Drum Gap (8400 Only)
  126. Black, Red, Green, Blue, Cyan, Magenta, and Yellow Solid Fills
  127. Manuf. Skew Margins
  128. Cleaning Page
  129. Wiper Alignment Procedure
  130. Printer Component Homing Positions and Indicators
  131. Homing the Head Tilt Gear
  132. Timing the Drum Maintenance Camshaft
  133. Enabling Jet Substitution Mode (8400)
  134. Enabling Jet Substitution Mode (8500/8550/8560)
  135. Disabling Jet Substitution Mode (8500/8550/8560)
  136. cleaning and maintenance
  137. Service Cleaning Maintenance Procedure
  138. Pick Roller Cleaning Method
  139. Maintenance
  140. Waste Tray
  141. Overview
  142. General Notes on Disassembly
  143. Covers
  144. Control Panel Cover (PL1.0.5)
  145. Left Side Cover (PL1.0.9)
  146. Ink Loader (PL1.0.8)
  147. Imaging
  148. Printhead, Right and Left Printhead Restraints
  149. Head Tilt Solenoid (PL4.0.12)
  150. X-Axis Bias Spring (PL2.0.19)
  151. Wiper Assembly (PL2.0.17)
  152. Stripper Carriage (PL2.0.12) and Transfix Roller (PL2.0.13)
  153. Preheater (PL2.0.17)
  154. Duplex Roller (PL3.0.8)
  155. Transfix Load Module (PL2.0.15)
  156. Transfix Camshaft (PL2.0.10)
  157. Drum Maintenance Pivot Plate (PL2.0.16)
  158. Drum Assembly (PL2.0.3)
  159. Purge Pump (PL2.0.7)
  160. Paper Path
  161. Inner Simplex Guide (PL3.0.1)
  162. Outer Duplex Guide With Safety Interlocks (PL3.0.4)
  163. Take Away Roller (PL3.0.7)
  164. Pick Assembly (PL3.0.10)
  165. Tray Lift Motor and Gear (PL4.0.6)
  166. Motors, Gears, Solenoids, Clutches, and Fans
  167. Tray 1 Pick Solenoid (PL4.0.3)
  168. Preheater Lift Solenoid (PL4.0.1)
  169. Process Drive (PL4.0.14)
  170. X-Axis Motor (PL4.0.12)
  171. Head Tilt Gear (PL4.0.9)
  172. Electronics
  173. Wave Amplifier (PL5.0.4)
  174. I/O Board (PL5.0.13)
  175. Drum Heater Relay Board (PL5.0.17)
  176. NVRAM (PL5.0.9)
  177. DIMM Memory (PL5.0.8)
  178. Hard Drive (PL5.0.7)
  179. parts lists
  180. Serial Number Format
  181. Using the Parts List
  182. PL 1.0 Covers
  183. PL 2.0 Imaging
  184. PL 3.0 Paper Path
  185. PL 4.0 Motors, Gears, Solenoids, Clutches, and Fans
  186. PL 5.0 Circuit Boards
  187. PL 6.0 Sensors and Flags (Actuators)
  188. Xerox Supplies
  189. wiring diagrams
  190. Main Wiring Diagram
  191. Main Wiring Diagram (Continued)
  192. Right-Side Wiring Diagram
  193. Right-Side Wiring Diagram (Continued)
  194. Left-Side Wiring Diagram
  195. Left-Side Wiring Diagram (Continued)
  196. Inside Front Wiring Diagram
  197. Inside Top Wiring Diagram
  198. Inside Top - Printhead Wiring Diagram
  199. Menu Map (8400)
  200. Menu Map (8500/8550/8560)
  201. Media Margin Specification Table
  202. Paper Weight Equivalence Table
  203. On-site Printhead Troubleshooting Checklist (8400)
  204. Ink Failure Checklist
  205. On-site Printhead Troubleshooting Checklist (8500/8550/8560)
Xerox PHASER 8500 Service Manual Manual pdf 319 page image
Phaser 8400/8500/8550/8560 Color Printer Service Manual 8-49Service Parts DisassemblyDrum Heater Relay Board (PL5.0.17)WarningThis board is supplied with 120 VAC, shut off printer power anddisconnect the power cord before starting this procedure.1. Remove the Right Side Cover (page 8-5).2. Disconnect all connections to the board.3. Remove 2 screws securing the board to the chassis.4. Remove the Drum Heater Relay Board.Replacement NoteEnsure that no wires are routed behind the Drum Heater Relay Boardduring reinstallation. Install and torque the 2 screws to 12 in. lbs.Reconnect all connections.s8500-113Drum HeaterRelay Board
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This manual is suitable for:
Phaser 8400Phaser 8500Phaser 8550Phaser 85608400N - Phaser Color Solid Ink Printer8500DN - Phaser Color Solid Ink Printer8550DX - Phaser Color Solid Ink Printer
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