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Konica-Minolta bizhub C3850

Error Codes List page 1

  • Code: 0103
  • Description: Tray 2 PC transport motor malfunction
    The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning.
  • Causes: • PC transport motor (M51) • Printer control board (PRCB) • PC control board (PCCB)
  • Remedy: 1 Check the connector between M51-PCCB PJ3 for proper connection and correct as necessary. - - 2 Check the connector between PCCB PJ1-relay CN153-PRCB CN7 for proper connection and correct as necessary. - - 3 Check the connector of M51 for proper drive coupling and correct as necessary. - - 4 M51 operation check PCCB PJ3-4 to 8 2-L 5 Replace M51 - - 6 Replace PCCB - - 7 Replace PRCB
  • Code: 0106
  • Description: Tray 3 PC transport motor malfunction
    The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning.
  • Causes: • PC transport motor (M51) • Printer control board (PRCB) • PC control board (PCCB)
  • Remedy: 1 Check the connector between M51-PCCB PJ3 for proper connection and correct as necessary. - - 2 Check the connector between PCCB PJ1-relay CN154-PCCB PJ2 for proper connection and correct as necessary. - - 3 Check the connector between PCCB PJ1-relay CN153-PRCB CN7 for proper connection and correct as necessary. - - 4 Check the connector of M51 for proper drive coupling and correct as necessary. - - 5 M51 operation check PCCB PJ3-4 to 8 2-L 6 Replace M51 - - 7 Replace PCCB - - 8 Replace PRCB
  • Code: 2152
  • Description: 1st transfer pressure/retraction malfunction
    • The 1st transfer pressure sensor (PS9) does not change its state from one corresponding to the retracted position to the pressed position within a predetermined period of time after the 1st transfer pressure solenoid (SD1) has been energized. • The 1st transfer pressure sensor (PS9) does not change its state from one corresponding to the pressed position to the retracted position within a predetermined period of time after the 1st transfer pressure solenoid (SD1) has been energized.
  • Causes: • Main motor (M1) • 1st transfer pressure sensor (PS9) • 1st transfer pressure solenoid (SD1) • Printer control board (PRCB)
  • Remedy: 1 Check the connector between M1-PRCB CN9 for proper connection and correct as necessary. - - 2 Check the connector of M1 for proper drive coupling and correct as necessary. - - 3 Check the connector between PS9- PRCB CN12 for proper connection and correct as necessary. - - 4 Check the connector between SD1-relay CN85-PRCB CN12 for proper connection and correct as necessary. - - 5 PS9 I/O check, sensor check PRCB CN12-3 (ON) 15-C to D 6 SD1 operation check PRCB CN12-12 (REM) 15-E 7 M1 operation check PRCB CN9-3 to 6 15-B 8 Replace M1 - - 9 PRCB F4 conduction check - - 10 Replace PRCB
  • Code: 2202
  • Description: Developing motor malfunction
    • The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning. • The motor does not reach its steady rotating state even after the lapse of a predetermined period of time after it has been started.
  • Causes: • Developing motor (M3) • Printer control board (PRCB)
  • Remedy: 1 Check the connector between M3-PRCB CN8 for proper connection and correct as necessary. - - 2 Check the M3 connector for proper drive coupling and correct as necessary. - - 3 M3 operation check PRCB CN8-3 to 6 7-J
  • Code: 2253
  • Description: Color PC motor malfunction
    • The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning. • The motor does not reach its steady rotating state even after the lapse of a predetermined period of time after it has been started.
  • Causes: • Color PC motor (M4) • Printer control board (PRCB)
  • Remedy: 1 Check the connector between M4-PRCB CN8 for proper connection and correct as necessary. - - 2 Check the M4 connector for proper drive coupling and correct as necessary. - - 3 M4 operation check PRCB CN8-10 to 13 7-J 4 Replace M4 - - 5 PRCB F7 conduction check - - 6 Replace PRCB
  • Code: 2351
  • Description: Toner suction fan motor malfunction
    The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning.
  • Causes: • Toner suction fan motor (FM3) • Printer control board (PRCB)
  • Remedy: 1 Check the connectors between FM3-relay CN301- PRCB CN3 for proper connection, and correct as necessary. - - 2 Check the fan for possible overload and correct as necessary. - - 3 FM3 operation check PRCB CN3-1 (OUT) PRCB CN3-3 (LOCK) 7-K 4 Replace FM3 - - 5 PRCB F2 conduction check - - 6 Replace PRCB
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