Konica Minolta MAGICOLOR 2490mf Service Manual
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Konica Minolta MAGICOLOR 2490mf Service Manual

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SERVICE MANUAL
magicolor 2490MF
FIELD SERVICE
2006.07
2006.07
Ver. 1.0
Ver. 1.0

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Summary of Contents for Konica Minolta MAGICOLOR 2490mf

  • Page 1 SERVICE MANUAL FIELD SERVICE magicolor 2490MF 2006.07 2006.07 Ver. 1.0 Ver. 1.0...

  • Page 2: Lower Feeder Unit

    WARNING INDICATIONS ON THE MACHINE ............S-18 MEASURES TO TAKE IN CASE OF AN ACCIDENT ............S-20 Composition of the service manual ................. C-1 Notation of the service manual ..................C-2 magicolor 2490MF Main Unit General ........................... 1 Maintenance ........................7 Adjustment/Setting......................77 Troubleshooting......................
  • Page 3 SERVICE MANUAL FIELD SERVICE magicolor 2490MF Main Un 2006.07 Ver. 1.0...

  • Page 4: Maintenance

    Field Service Ver. 1.0 Jul. 2006 CONTENTS magicolor 2490MF Main Unit General System configuration....................1 Product specifications ..................... 2 Built-in Controllers ....................4 Fax specifications ....................5 Maintenance Periodic check ......................7 Maintenance parts ....................7 3.1.1 Replacement parts..................7 3.1.2...
  • Page 5 Field Service Ver. 1.0 Jul. 2006 5.3.4 Right cover....................32 5.3.5 Paper feed cover..................32 5.3.6 Front cover ....................32 5.3.7 Original glass unit ..................33 5.3.8 Operation board (OPB)................34 5.3.9 Operation key board (OKB) ................ 36 5.3.10 USB board (USB) ..................37 5.3.11 Image processing board (IPB) ..............

  • Page 6: Adjustment/Setting

    Field Service Ver. 1.0 Jul. 2006 Adjustment/Setting How to use the adjustment section ............... 77 Description of the control panel................78 Control panel display ..................78 7.1.1 Main screen ....................78 7.1.2 Toner supply screen ..................78 Menu mode ......................79 Menu mode function tree ..................
  • Page 7 Field Service Ver. 1.0 Jul. 2006 8.7.1 MEMORY RX MODE .................. 88 8.7.2 NO. of RINGS ..................... 88 8.7.3 REDUCTION RX ..................88 8.7.4 RX PRINT ....................92 8.7.5 RX MODE ....................92 8.7.6 FOOTER ..................... 92 8.7.7 SELECT TRAY.................... 93 COMM.

  • Page 8: Maintenance

    Field Service Ver. 1.0 Jul. 2006 8.13.7 DEFAULT SUBJECT ................. 100 8.14 SCANNER SETTING..................101 8.14.1 RESOLUTION................... 101 8.14.2 IMAGE FORMAT..................101 8.14.3 CODING METHOD ................... 101 User service mode ....................102 User service mode function tree............... 102 FAX MAINTENANCE..................103 9.2.1 TX SPEED ....................
  • Page 9 2006 10.4.6 .. 109 10.5 TX/RX RESULT ....................109 10.6 PRINT REPORT....................110 10.6.1 TX RESULT REPORT................110 10.6.2 RX RESULT REPORT ................110 10.6.3 ACTIVITY REPORT.................. 110 10.6.4 MEMORY DATA LIST................110 10.6.5 MEMORY IMAGE PRINT ................. 110 10.6.6 ONE-TOUCH LIST..................
  • Page 10 Field Service Ver. 1.0 Jul. 2006 11.4.7 ADF SUB ZOOM..................125 11.4.8 ADF MAIN REGIST .................. 125 11.4.9 ADF SUB REGIST ..................126 11.4.10 DMAX......................126 11.4.11 1st TRANSFER VOLTAGE ................ 126 11.4.12 2nd TRANSFER VOLTAGE............... 126 11.4.13 VPP OFFSET.................... 127 11.4.14 ROHS......................
  • Page 11 Field Service Ver. 1.0 Jul. 2006 11.10 FIXED ZOOM CHANGE................... 139 11.11 FACTORY TEST....................139 11.12 CLEAR DATA ....................140 11.12.1 SRAM CLEAR ..................140 11.12.2 MEMORY CLEAR..................140 SOFT SWITCH set ..................... 141 12.1 Description ....................... 141 12.2 Default setting....................141 12.2.1 Country for each marketing area ..............
  • Page 12 Field Service Ver. 1.0 12.3.27 SOFT 12.3.28 SOFT SWITCH: #28 ................. 190 12.3.29 SOFT SWITCH: #29 ................. 191 12.3.30 SOFT SWITCH: #30 ................. 192 12.3.31 SOFT SWITCH: #31 ................. 193 12.3.32 SOFT SWITCH: #32 ................. 193 12.3.33 SOFT SWITCH: #33 ................. 194 12.3.34 SOFT SWITCH: #34 .................

  • Page 13: Troubleshooting

    Field Service Ver. 1.0 Jul. 2006 12.3.64 SOFT SWITCH: #62 ................. 214 12.3.65 SOFT SWITCH: #63 ................. 214 12.3.66 SOFT SWITCH: #64 ................. 215 Fax Protocols ...................... 216 13.1 G3 ECM (G3 Error Correction Mode) ............... 216 13.2 Line control ....................... 217 13.2.1 Procedure of G3 mode communication ............
  • Page 14 Field Service 15.4.1 ..242 15.4.13 19H: Abnormally low heating roller temperature ........242 15.4.14 1AH: Abnormally high heating roller temperature ........242 15.4.15 1BH: Faulty thermistor ................242 15.4.16 21H: Faulty OHP sensor ................243 15.4.17 23H: Faulty waste toner near full detection board........243 15.4.18 31H: IR cooling fan motor malfunction ............

  • Page 15: Appendix

    Field Service Ver. 1.0 Jul. 2006 17.2.17 Colored spots.................... 266 17.2.18 Blurred image ................... 267 17.2.19 Blank copy, black copy ................268 17.2.20 Incorrect color image registration ............. 269 17.2.21 Poor fusing performance, offset..............270 17.2.22 Brush effect, blurred image............... 271 17.2.23 Back marking ....................
  • Page 16 SERVICE MANUAL FIELD SERVICE Auto Document Feeder Unit 2006.07 Ver. 1.0...
  • Page 17 SERVICE MANUAL FIELD SERV Lower Feeder Un 2006.07 Ver. 1.0...
  • Page 18 SERVICE MANUAL FIELD SERVICE Duplex Option 2006.07 Ver. 1.0...
  • Page 19 KONICA-MINOLTA Magicolor 2490MF service manual KONICA-MINOLTA Magicolor 2490MF service manual KONICA-MINOLTA Magicolor 2490MF service manual KONICA-MINOLTA Magicolor 2490MF service manual KONICA-MINOLTA Magicolor 2490MF service manual KONICA-MINOLTA Magicolor 2490MF service manual KONICA-MINOLTA Magicolor 2490MF service manual KONICA-MINOLTA Magicolor 2490MF service manual...

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