• Code: 165-00
• Description: Copy Data Security Unit error The copy data security board is not detected or a device check error occurs when the copy data security function is set "ON" with the initial setting.
• Causes: • Incorrect installation of the copy data security board • Defective copy data security board
• Remedy: 1. Reinstall the copy data security board. 2. Replace the copy data security board.

• Code: 195-00
• Description: Serial Number Mismatch Serial number stored in the memory does not have the correct code.
• Causes: • EEPROM defective • BiCU replaced without original EEPROM
• Remedy: 1. Check the serial number with SP5-811-002. 2. If the stored serial number is incorrect, contact your supervisor.

• Code: 202-01
• Description: Polygon motor error 1: ON timeout: Bk, Cy. Polygon mirror motor cannot rotate correctly. This SC is detected when the polygon mirror motor starts rotating, or its rotating speed is changed.
• Causes: • Polygon mirror motor failure • Defective motor driver • Polygon mirror motor harness is defective, disconnected, or short-circuited • BiCU failure (Incorrect polygon motor control signal, damaged Laser ASIC) • Defective PSU or power supply part for polygon motor • Fuse blown out • Incorrect AC voltage
• Remedy: 1. Cycle the power OFF/ON. 2. Check the harness between LD unit and BiCU. 3. Check CN300 (a connector with five pins) for the polygon mirror motor from the PSU. There is no problem if your multimeter indicates 24±2V. 4. Replace the LD unit (Polygon mirror motor). 5. Replace the harness between the LD unit and BiCU. 6. Replace the BiCU. 7. Replace the fuse. 8. Replace the PSU.

• Code: 202-03
• Description: Polygon motor error 1: ON timeout: Ma, Ye. Polygon mirror motor cannot rotate correctly. This SC is detected when the polygon mirror motor starts rotating, or its rotating speed is changed.
• Causes: • Polygon mirror motor failure • Defective motor driver • Polygon mirror motor harness is defective, disconnected, or short-circuited • BiCU failure (Incorrect polygon motor control signal, damaged Laser ASIC) • Defective PSU or power supply part for polygon motor • Fuse blown out • Incorrect AC voltage
• Remedy: 1. Cycle the power OFF/ON. 2. Check the harness between LD unit and BiCU. 3. Check CN300 (a connector with five pins) for the polygon mirror motor from the PSU. There is no problem if your multimeter indicates 24±2V. 4. Replace the LD unit (Polygon mirror motor). 5. Replace the harness between the LD unit and BiCU. 6. Replace the BiCU. 7. Replace the fuse. 8. Replace the PSU.

• Code: 203-01
• Description: Polygon motor error 2: OFF timeout: Bk, Cy. Polygon mirror motor cannot stop correctly. This SC is detected when the polygon mirror motor is deactivated.
• Causes: • Polygon mirror motor failure • Defective motor driver • Polygon mirror motor harness is defective, disconnected, or short-circuited • BiCU failure (Incorrect polygon motor control signal, damaged Laser ASIC) • Defective PSU or power supply part for polygon motor • Fuse blown out • Incorrect AC voltage
• Remedy: 1. Cycle the power OFF/ON. 2. Check the harness between LD unit and BiCU. 3. Check CN300 (a connector with five pins) for the polygon mirror motor from the PSU. *There is no problem if your multimeter indicates 24±2V. 4. Replace the LD unit (Polygon mirror motor). 5. Replace the harness between the LD unit and BiCU. 6. Replace the BiCU. 7. Replace the fuse. 8. Replace the PSU.

• Code: 203-03
• Description: Polygon motor error 2: OFF timeout: Ma, Ye. Polygon mirror motor cannot stop correctly. This SC is detected when the polygon mirror motor is deactivated.
• Causes: • Polygon mirror motor failure • Defective motor driver • Polygon mirror motor harness is defective, disconnected, or short-circuited • BiCU failure (Incorrect polygon motor control signal, damaged Laser ASIC) • Defective PSU or power supply part for polygon motor • Fuse blown out • Incorrect AC voltage
• Remedy: 1. Cycle the power OFF/ON. 2. Check the harness between LD unit and BiCU. 3. Check CN300 (a connector with five pins) for the polygon mirror motor from the PSU. *There is no problem if your multimeter indicates 24±2V. 4. Replace the LD unit (Polygon mirror motor). 5. Replace the harness between the LD unit and BiCU. 6. Replace the BiCU. 7. Replace the fuse. 8. Replace the PSU.

• Code: 204-01
• Description: Polygon motor error 0: XSCRDY signal error: Bk, Cy. Polygon mirror motor cannot rotate correctly. This SC is detected when the polygon mirror motor is deactivated.
• Causes: • Polygon mirror motor failure • Defective motor driver • Polygon mirror motor harness is defective, disconnected, or short-circuited • BiCU failure (Incorrect polygon motor control signal, damaged Laser ASIC) • Defective PSU or power supply part for polygon motor • Fuse blown out
• Remedy: 1. Cycle the power OFF/ON. 2. Check the harness between LD unit and BiCU. 3. Check CN300 (a connector with five pins) for the polygon mirror motor from the PSU. *There is no problem if your multi meter indicates 24±2V. 4. Replace the LD unit (Polygon mirror motor). 5. Replace the harness between the LD unit and BiCU. 6. Replace the BiCU. 7. Replace the fuse. 8. Replace the PSU.

• Code: 204-03
• Description: Polygon motor error 1: XSCRDY signal error: Ma, Ye. Polygon mirror motor cannot rotate correctly. This SC is detected when the polygon mirror motor is deactivated.
• Causes: • Polygon mirror motor failure • Defective motor driver • Polygon mirror motor harness is defective, disconnected, or short-circuited • BiCU failure (Incorrect polygon motor control signal, damaged Laser ASIC) • Defective PSU or power supply part for polygon motor • Fuse blown out
• Remedy: 1. Cycle the power OFF/ON. 2. Check the harness between LD unit and BiCU. 3. Check CN300 (a connector with five pins) for the polygon mirror motor from the PSU. *There is no problem if your multi meter indicates 24±2V. 4. Replace the LD unit (Polygon mirror motor). 5. Replace the harness between the LD unit and BiCU. 6. Replace the BiCU. 7. Replace the fuse. 8. Replace the PSU.