• 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: 130
• Description: SBU defective
  • Within 1 second after power on, the SOUT signal does not go high, or within 1 second after power on the SOUT signal goes high, but the SBU ID could not be read after two attempts.
• Causes: • SBU defective • BICU defective • Harness between SBU and BICU disconnected or damaged

• Code: 131
• Description: F-Gate asserts during shading
  • F-Gate was asserted by the DF during shading.
• Causes: • While scanning at the DF, a software setting procedure caused an error. You must reboot the machine.

• Code: 302
• Description: Charge roller current leak
  A charge roller current leak signal was detected.
• Causes: • Charge roller damaged • High voltage supply board defective • PCU harness defective or disconnected

• Code: 304
• Description: Charge roller current correction error
  • The charge roller bias correction is performed twice even if the maximum charge roller bias (-2000V) is applied to the roller.
• Causes: • ID sensor defective

• Code: 320
• Description: Polygon motor error
  • The polygon motor does not reach its operating speed within 25 seconds after the polygon motor on signal, or the lock signal is still activated for more than 2 seconds after the polygon motor off signal.
• Causes: • Cable at the polygon mirror motor disconnected or defective • Polygon motor or polygon motor driver defective • Polygon motor drive pulse not output correctly • LOCK signal could not be detected