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Ricoh Aficio 2020D

Error Codes List page 2

  • Code: 193
  • Description: Image transfer error
    Scanned images are not transferred to the controller memory within 1 minute.
  • Causes: • BICU board defective • Controller board defective
  • Code: 198
  • Description: Memory address error
    The BICU board does not receive memory addresses from the controller board.
  • Causes: • The firmware programs of the engine and the controller do not match. • BICU board defective • Controller board defective
  • Code: 302
  • Description: Charge roller current leak
    A current leak signal for the charge roller is detected.
  • Causes: • Charge roller damaged • High voltage supply board defective • Poor connection of the PCU
  • Code: 320
  • Description: Polygonal mirror motor error
    The polygon mirror motor does not reach operating speed within 10 seconds after the motor ON signal is sent, or does not turn on within one of the 200 ms check intervals during operation.
  • Causes: • Polygon mirror motor defective • Poor connection between the polygonal mirror motor driver and the BICU board • Damaged cable between BICU and polygonal mirror motor driver • BICU board defective
  • Code: 321
  • Description: No laser writing signal (F-GATE) error
    The laser writing signal (F-GATE) fails to turn Low after the laser crosses 5 mm on the drum surface from the laser writing start position.
  • Causes: • BICU board defective • The fax controller or printer controller has a poor connection • Fax controller or printer controller defective
  • Code: 322
  • Description: Laser synchronization error
    The main scan synchronization detector board cannot detect the laser synchronization signal for more than 5 consecutive 100 ms intervals.
  • Causes: • Poor connection between the LD unit and the BICU board • Damaged cable between BICU and LD unit • LD unit out of position • LD unit defective • BICU board defective
Error Code
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