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Ricoh MP4500

Error Codes List page 1

  • Code: 101
  • Description: Exposure lamp error
    The standard white level was not detected properly when scanning the white plate.
  • Causes: • Exposure lamp defective • Lamp stabilizer defective • Exposure lamp connector defective • Standard white plate dirty • Scanner mirror or scanner lens out of position or dirty • SBU defective
  • Code: 120
  • Description: Scanner home position error 1
    The scanner home position sensor does not detect the on condition during initialization or copying.
  • Causes: • SIB or scanner drive motor defective • Scanner motor defective • Harness between SIB and scanner drive motor disconnected • Harness between SIB and scanner drive motor power source disconnected • Scanner HP sensor defective • Harness between SIB and HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective
  • Code: 121
  • Description: Scanner home position error 2
    The scanner home position sensor does not detect the off condition during initialization or copying.
  • Causes: • SIB or scanner motor drive board defective • Scanner motor defective • Harness between SIB and scanner drive motor disconnected • Harness between SIB and scanner drive motor power source disconnected • Scanner HP sensor defective • Harness between SIB and scanner HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective
  • Code: 143
  • Description: SBU auto adjust error
    One of the following occurred: When the machine was powered on, automatic adjustment of the SBU failed. Automatic white density adjustment failed when reading standard white plate
  • Causes: • Exposure lamp defective • Lamp stabilizer defective • Lamp stabilizer connection loose, disconnected or damaged • White plate mounting is incorrect or defective • Scanner mirror or scanner lens out of position or dirty • SBU defective • BICU (Ri10) defective • SIB defective • Harness connections between SIB and SBU loose, disconnected, or damaged.
  • Code: 144
  • Description: SBU communication error
    Immediately after power on, the operation check done by the SIB for the SBU failed because the SBU was not operating normally.
  • Causes: • Flat film or harness connectors between the SBU and SIB are loose, disconnected, or damaged • Replace SBU • Replace BICU
  • Code: 165
  • Description: Copy Data Security Unit error
    An error occurred when the machine attempted to set the Copy Data Security Unit SD card.
  • Causes: • The Copy Data Security Unit card not installed • The Copy Data Security Unit card is installed, but it is not the correct type for the machine.
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