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Ricoh Aficio 2051

Error Codes List page 1

  • Code: 101
  • Description: Exposure Lamp Error
    At trigger on, the lamp was not detected on.
  • Causes: • Exposure lamp defective
    • Lamp regulator defective
    • Lamp regulator harness damaged, disconnected
    • Dirty standard white plate
    • Scanner mirror dirty or out of position
    • Lens dirty, out of position
    • SBU board defective
  • Code: 120
  • Description: Scanner home position error 1
    The scanner HP sensor does not detect the on condition during initialization or copying.
  • Causes: • BCU, SDRB (Scanner Driver Board) defective
    • Scanner motor defective
    • Harness between BCU, SDRB, scanner motor disconnected.
    • Scanner HP sensor defective.
    • Harness between scanner HP sensor and BCU disconnected.
    • Scanner wire, timing belt, pulley, carriage installed incorrectly.
  • Code: 121
  • Description: Scanner home position error 2
    The scanner HP sensor does not detect the off condition during initialization or copying.
  • Causes: • BCU, SDRB (Scanner Driver Board) defective
    • Scanner motor defective
    • Harness between BCU, SDRB, scanner motor disconnected
    • Scanner HP sensor defective
    • Harness between scanner HP sensor and BCU disconnected
    • Scanner wire, timing belt, pulley, carriage installed incorrectly.
  • Code: 122
  • Description: Scanner home position error 3
    The scanner home position sensor does not detect the on condition during original scanning.
  • Causes: • BCU, SDRB (Scanner Driver Board) defective
    • Scanner motor defective
    • Harness between BCU, SDRB, scanner motor disconnected
    • Scanner HP sensor defective
    • Harness between scanner HP sensor and BCU disconnected
    • Scanner wire, timing belt, pulley, carriage installed incorrectly
  • Code: 123
  • Description: Scanner home position error 4
    The scanner home position sensor does not detect the off condition during original scanning.
  • Causes: • BCU, SDRB (Scanner Driver Board) defective
    • Scanner motor defective
    • Harness between BCU, SDRB, scanner motor disconnected
    • Scanner HP sensor defective
    • Harness between scanner HP sensor and BCU disconnected
    • Scanner wire, timing belt, pulley, carriage installed incorrectly.
  • Code: 143
  • Description: SBU auto adjust error
    Automatic adjustment of the SBU fails when the machine is switched on.
  • Causes: • Exposure lamp defective
    • Exposure lamp regulator defective
    • Harness between exposure lamp and lamp regulator is disconnected
    • White plate installed incorrectly or is dirty
    • Scanning mirrors of the exposure unit are dirty or out of position
    • SBU board defective
    • VIB board defective.
    • Harness between SBU, VIB disconnected
    • Harness between VIB, BCU disconnected
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