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Ricoh SPC430DN

Error Codes List page 1

  • Code: 195
  • Description: Serial Number Mismatch
    Serial number stored in the memory does not have the correct code.
  • Causes: • NVRAM defective • BCU replaced without original NVRAM
  • Remedy: 1. Reinstall the original NVRAM in the replaced BCU. 2. Turn off and on the main power switch of the copier if a new NVRAM is installed in the BCU.
  • Code: 202
  • Description: Polygon motor error 1: ON timeout
    The polygon mirror motor does not reach the targeted operating speed within the specified time after turning on or changing speed
  • Causes: • Defective or disconnected harness to polygon motor driver board • Defective polygon motor driver board • Defective polygon motor.
  • Remedy: 1. Replace the laser unit. 2. Replace the harness. 3. Replace the controller. 4. Replace the BCU.
  • Code: 203
  • Description: Polygon motor error 2: OFF timeout
    The polygon mirror motor does leave the READY status within 3 seconds after the polygon motor switches off.
  • Causes: • Disconnected or defective harness to polygon motor driver board • Defective polygon motor driver board • Defective polygon motor
  • Remedy: 1. Check or replace the harness. 2. Replace the laser unit. 3. Replace the controller. 4. Replace the BCU.
  • Code: 204
  • Description: Polygon motor error 3: XSCRDY signal error
    The polygon ready (SCRDY_N) signal goes HIGH (inactive) while the laser diode is firing.
  • Causes: • Disconnected or defective harness to polygon motor driver board • Defective polygon motor • Defective polygon motor driver board
  • Remedy: 1. Check or replace the harness. 2. Replace the laser unit. 3. Replace the controller. 4. Replace the BCU.
  • Code: 220
  • Description: Laser synchronizing detection error: start position [K]: LD1
    The laser synchronizing detection signal for the start position of the LDB [K], [Y], is not output for two seconds after laser unit turns on while the polygon motor is rotating normally.
  • Causes: • Disconnected cable from the laser synchronizing detection unit or defective connection • Defective laser synchronizing detector • Defective LDB • Defective BCU
  • Remedy: 1. Check the connectors. 2. Replace the laser unit. 3. Replace the controller. 4. Replace the BCU.
  • Code: 222
  • Description: Laser synchronizing detection error: start position [Y]: LD1
    The laser synchronizing detection signal for the start position of the LDB [K], [Y], is not output for two seconds after laser unit turns on while the polygon motor is rotating normally.
  • Causes: • Disconnected cable from the laser synchronizing detection unit or defective connection • Defective laser synchronizing detector • Defective LDB • Defective BCU
  • Remedy: 1. Check the connectors. 2. Replace the laser unit. 3. Replace the controller. 4. Replace the BCU.
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