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Toshiba e-STUDIO2020C Service Handbook Manual pdf 147 page image

Toshiba e-STUDIO2020C Service Handbook

Also see for e-STUDIO2020C: User manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES
  7. Copy
  8. Print
  9. Internet Fax
  10. Accessories
  11. Options
  12. Supplies
  13. System List
  14. SELF-DIAGNOSTIC MODE
  15. Input check (Test mode 03)
  16. Output check (test mode 03)
  17. Test print mode (test mode 04)
  18. List Printing
  19. ADJUSTMENT MODE (05)
  20. Operating Procedure
  21. Test print pattern in Adjustment Mode (05)
  22. Process
  23. Image Processing
  24. System
  25. Scanner
  26. Printer
  27. SETTING MODE (08)
  31. Counter
  33. Pixel counter
  34. PM support mode related code
  35. Default setting / restore setting of the EFI Printer Board
  36. ADJUSTMENT
  37. Adjustment of the Auto-Toner Sensor
  38. Performing Image Quality Control (ICQ)
  39. Adjustment of Color Registration Control
  40. Adjustment of the transfer belt due to environmental factors
  41. Image Dimensional Adjustment
  42. Paper alignment at the registration roller
  43. Image dimensional adjustment at the printing section
  44. Image dimensional adjustment at the scanning section
  45. Image Quality Adjustment (Copying Function)
  46. Density adjustment
  47. Color balance adjustment
  48. Gamma balance adjustment
  49. Background adjustment
  50. Judgment threshold for ACS (common for copy and scan)
  51. Setting range correction
  52. Color Adjustment of Marker
  53. Beam level conversion setting
  54. Maximum toner density adjustment to paper type
  55. Text/Photo reproduction level adjustment
  56. Black header density level adjustment
  57. Background offsetting adjustment for ADF
  58. Image Quality Adjustment (Printing Function)
  59. Gamma balance adjustment (Black Mode)
  61. Adjustment of faint text
  62. Maximum toner density adjustment
  63. PureBlack/PureGray" threshold adjustment (Twin color mode)
  64. Toner limit threshold adjustment
  65. Sharpness adjustment
  66. Image Quality Adjustment (Scanning Function)
  68. Background adjustment (Color Mode)
  71. Fine adjustment of black density
  72. Adjustment of saturation
  73. Background processing offset adjustment
  74. Image Quality Adjustment (FAX Function)
  76. Adjustment of the Process unit Related Section
  77. Adjustment of the Scanner Section
  78. Belt tension adjustment of the Scan motor
  79. Adjustment of the Paper Feeding System
  80. Adjustment of the developer unit
  81. Adjustment of the Transfer Unit
  82. Adjustment of Gap between Transfer Belt Unit (TBU) Drive Gears
  83. Adjustment of the Separation Plate Gap
  84. BACKUP FUNCTION
  85. Backup files
  86. List of codes available for cloning
  87. Cloning procedure
  88. AES Data Encryption Function Setting
  89. Setting procedure
  90. Procedure for disabling data encryption function
  91. Assist Mode
  92. Operating Procedure of Assist Mode
  93. PREVENTIVE MAINTENANCE (PM)
  94. PM Display Contents
  95. Counter Clearing
  96. General Descriptions for PM Procedure
  97. PM Support Mode
  98. Operational screen
  99. Access tree
  100. Work flow of parts replacement
  101. Preventive Maintenance Checklist
  103. Laser unit
  104. Feed unit
  105. Automatic duplexing unit
  106. Bypass feed unit
  107. Main charger
  108. Drum/Cleaner unit, Cleaner related section
  109. Developer unit (K, Y, M, and C)
  110. Waste Toner Box
  111. Transfer belt unit / Transfer belt cleaning unit
  112. Image quality control unit
  113. nd transfer roller unit
  114. Fuser unit
  115. Exit unit
  116. RADF (MR-3018)
  117. PFP (KD-1023)
  118. LCF (KD-1024)
  119. Storage of Supplies and Replacement Parts
  120. Maintenance Part List
  121. Grease List
  122. ERROR CODE AND TROUBLESHOOTING
  123. Service call
  124. Error in Internet FAX / Scanning Function
  125. Printer function error
  126. TopAccess related error
  127. Error history
  128. Diagnosis and Prescription for Each Error Code
  129. Paper transport jam
  130. Other paper jam
  131. Cover open jam
  132. RADF jam
  133. Jam in bridge unit
  134. Paper jam in finisher section
  135. Paper jam in saddle stitcher section
  136. Paper jam in puncher unit
  137. Paper feeding system related service call
  138. Scanning system related service call
  139. Fuser unit related service call
  140. Communication related service call
  141. RADF related service call
  142. Laser optical unit related service call
  143. Finisher related service call
  144. Image control related service call
  145. Copy process related service call
  146. Other service call
  150. REPLACEMENT OF PC BOARDS/HDD
  151. Board cover
  152. FAX cover
  153. IMG board
  154. LGC board
  155. High-voltage transformer (HVT)
  156. FIL board
  157. Board case
  158. SRAM board <for LGC board>
  159. SRAM board <for SYS board>
  160. Precautions, Procedures and Settings for Replacing PC Boards and HDD
  161. HDD fault diagnosis
  162. Precautions and procedures when replacing the HDD
  163. Precautions and Procedures when replacing the SYS board
  164. Procedures and settings when replacing the SLG board
  165. Precautions and procedure when replacing the SRAM board (for the SYS board)
  166. Procedures and settings when replacing SRAM board (for LGC board)
  167. Firmware confirmation after the PC board/HDD replacement
  168. Electronic key re-registration using the one-time dongle
  169. Precautions for Installation of GP-1070 and Disposal of HDD/Board
  170. FIRMWARE UPDATING
  171. Firmware Updating with USB Media
  172. Master data/System ROM/Engine ROM/Scanner ROM
  173. Imaging Acceleration Board ROM (GE-1170)
  174. Firmware Updating with PWA-DWNLD-350-JIG2
  175. Writing the data to the download jig (PWA-DWNLD-350-JIG2)
  176. System ROM
  177. Engine ROM
  178. Firmware Updating with K-PWA-DLM-320
  179. Scanner ROM
  180. RADF firmware (MR-3018)
  181. Finisher firmware (MJ-1101)
  182. Converter Firmware (MJ-1101)
  183. Hole punch unit firmware (MJ-6101)
  184. Finisher firmware/Saddle stitcher firmware (MJ-1030)
  185. Finisher firmware (MJ-1031)
  186. Fax unit firmware (GD-1250)
  187. Confirmation of the updated data
  188. When Firmware Updating Fails
  189. Flow chart for correcting USB update failure
  190. POWER SUPPLY UNIT
  191. Operation of DC Output Circuits
  192. Output Channel
  193. Fuse
  194. Configuration of Power Supply Unit
  195. Sequence of Power Supply
  196. AC Wire Harness
  197. DC Wire Harness
  198. Electric Parts Layout
Toshiba e-STUDIO2020C Service Handbook Manual pdf 147 page image
2© 2008 - 2011 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520CSELF-DIAGNOSTIC MODE2 - 115Charger (Wire/needle)(M)1186-0 to 8 1187 (e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C)>Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0/0Sub-code 1: 40,000/46,000/56,000/56,000/70,000/70,000/70,000Sub-code 4: 170,000/170,000/170,000/170,000/170,000/170,000/170,000Charger (Wire/needle)(C)1188-0 to 8 1189 (e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C)>Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0/0Sub-code 1: 40,000/46,000/56,000/56,000/70,000/70,000/70,000Sub-code 4: 170,000/170,000/170,000/170,000/170,000/170,000/170,000Charger cleaning pad(K)1190-0 to 8 1191 (e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C)>Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0/0Sub-code 1: 40,000/46,000/56,000/56,000/70,000/70,000/70,000Sub-code 4: 170,000/170,000/170,000/170,000/170,000/170,000/170,000Charger cleaning pad(Y)1192-0 to 8 1193 (e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C)>Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0/0Sub-code 1: 40,000/46,000/56,000/56,000/70,000/70,000/70,000Sub-code 4: 170,000/170,000/170,000/170,000/170,000/170,000/170,000Charger cleaning pad(M)1194-0 to 8 1195 (e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C)>Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0/0Sub-code 1: 40,000/46,000/56,000/56,000/70,000/70,000/70,000Sub-code 4: 170,000/170,000/170,000/170,000/170,000/170,000/170,000Charger cleaning pad(C)1196-0 to 8 1197 (e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C)>Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0/0Sub-code 1: 40,000/46,000/56,000/56,000/70,000/70,000/70,000Sub-code 4: 170,000/170,000/170,000/170,000/170,000/170,000/170,000ItemsPM managementsetting 4> *Indicated in 8digitsDate of previousreplacementRemarks
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This manual is suitable for:
e-STUDIO2020Ce-studio2330ce-STUDIO2820Ce-STUDIO2830Ce-STUDIO3520Ce-STUDIO3530Ce-studio4520CFC-2020CFC-2330CFC-2820CFC-2830CFC-3520CFC-3530CFC-4520C
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