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Ricoh A133 Aficio 400 AD3

Error Codes List page 1

  • Code: SC101
  • Description: Lamp regulator error
    Detects lamp regulator malfunctions by monitoring the signal for both the exposure lamp on and off signals.
  • Causes: • Lamp regulator board defective • Exposure lamp open • Optics thermoswitch open • EX-IPU board defective • FU1 on the lamp stabilizer board is blown
  • Code: SC120
  • Description: Scanner home position error 1
    The scanner home position sensor does not detect the on condition during initialization or copying.
  • Causes: • Scanner home position sensor defective • Scanner drive motor defective • EX-IPU board defective
  • Code: SC121
  • Description: Scanner home position error 2
    The scanner home position sensor does not detect the off condition during initialization or copying.
  • Causes: • Scanner home position sensor defective • Scanner drive motor defective • EX-IPU board defective
  • Code: SC190
  • Description: EX-IPU board error 1
    An error is detected during the ASIC register check.
  • Causes: • EX-IPU board defective
  • Code: SC191
  • Description: EX-IPU board error 2
    The SRAM in the EX-IPU board is defective.
  • Causes: • EX-IPU board defective
  • Code: SC302
  • Description: Charge current leak
    A charge current leak signal is detected.
  • Causes: • Charge corona end block damaged • Charge corona receptacle damaged • Charge high voltage supply board defective
  • Code: SC303
  • Description: Charge wire cleaner error
    The charge wire cleaner is detected over the image processing area.
  • Causes: • Charge wire cleaner drive motor defective • Insufficient lubrication for the charge wire cleaner drive mechanism (G501 grease)
  • Code: SC305
  • Description: Time out error (memory)
    The BCU cannot receive the memory access ready signal from the EX-IPU
  • Causes:
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