Description: SBU communication error (SBU) The machine cannot detect that the SBU is connected. This SC is detected when the scanner power is turned on and the machine returns from the energy saver mode.
Remedy: 1. Check if the SC occurs by turning the power off then on. If the SC occurs again, do the following steps. Check if the SC reoccurs by cycling the power after each step. 2. Reconnect the SBU-BiCU harness (FFC) connector 3. Replace the scanner carriage. 4. Replace the BiCU. 5. Replace the harness (FFC).
Code: 144-02
Description: SBU communication error (AFE) Cannot communicate with AFE on the BiCU, or the communication data is incorrect. This SC is detected when the scanner power is turned on and the machine returns from the energy saver mode.
Causes: • BiCU failure
Remedy: 1. Cycle the main power off and on. 2. Replace the BiCU.
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.