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Ricoh Aficio 1105

Error Codes List page 1

  • Code: SC101
  • Description: Exposure lamp error
    The standard white level was not detected properly when scanning the white plate.
  • Causes: • Exposure lamp defective • Lamp regulator defective • Exposure lamp connector defective • Dirty standard white plate • Dirty scanner mirror or scanner mirror out of position • SBU board defective • SBU connector defective • Lens block out of position
  • 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 motor defective • Scanner motor drive board defective • Scanner home position sensor connector defective • Scanner drive motor connector 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 • Scanner motor drive board defective • Scanner home position sensor connector defective • Scanner drive motor connector defective
  • Code: SC124
  • Description: Scanner motor encoder signal error
    No encoder signal from the scanner motor
  • Causes: • Scanner motor connector defective • Scanner motor defective • MCU defective • Scanner wire, timing belt, pulley out of position • PSU defective
  • Code: SC125
  • Description: Scanner motor speed error 1
    The scanner stops before the scanner HP sensor is on when returning. The scanner speed when the scanner HP sensor turns on is slower than the specified speed.
  • Causes: • Scanner motor defective • MCU defective • Too much load on scanner drive
  • Code: SC126
  • Description: Scanner motor speed error 2
    The scanner overruns the scanner HP sensor by more than 10 mm when returning.
  • Causes: • Scanner motor defective • MCU defective • Too small load on scanner drive
Error Code
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