Ricoh Aficio 3232C

• Code: 195
• Description: Serial number mismatch
  Serial number stored in the memory is not correct.
• Causes: • NVRAM defective • BICU replaced without original NVRAM

• Code: 199
• Description: PSU fan error
  The PSU fan low signal is detected for 2 seconds when the PSU fan controller sends the high signal to the PSU fan.
• Causes: • PSU fan defective • Disconnected or damaged harness

• Code: 201
• Description: Polygon motor error
  • The polygon motor starts operating or changes its speed. The lock signal is not detected within 5 seconds. • The polygon motor stops operating. The lock signal is still detected for 3 seconds. • The polygon motor is operating. The lock signal remains undetected for 0.5 seconds.
• Causes: • Defective polygon motor • Defective harness

• Code: 220
• Description: 1st beam synchronization error
  A polygon motor lock is detected; the LD door is closed; and the LD remains on. The LD error (1st beam synchronization error) continues for 0.5 seconds.
• Causes: • Disconnected synchronization detector board • Defective LD unit • Defective BICU

• Code: 221
• Description: 2nd beam synchronization error
  A polygon motor lock is detected; the LD door is closed; and the LD remains on. The LD error (2nd beam synchronization error) continues for 0.5 seconds.
• Causes: • Disconnected synchronization detector board • Defective LD unit • Defective BICU

• Code: 230
• Description: FGATE on error
  A transfer belt mark is detected. No FGATE on signal is detected within 1 second.
• Causes: • Defective BICU