Description: SBU serial communication error The power ON of the SBU is not detected.
Causes: • Defective SIO • Defective harness • Defective detection port on the BCU
Remedy: 1. Replace the harness. 2. Replace the SIO. 3. Replace the BICU.
Code: 144-003
Description: GASBU reset error The serial communication does not work.
Causes: • Defective SBU • Defective detection circuit on the BCU • Defective harness
Remedy: 1. Replace the SBU. 2. Replace the BICU. 3. Replace the harness.
Code: 161
Description: IPU error The error result of self-diagnostic by the Taurus (ASIC on the IPU) is detected.
Causes: • Defective IPU • Defective connection between IPU and SBU
Remedy: 1. Check the connection between BICU and SBU. 2. Replace the BICU.
Code: 165
Description: Copy Data Security Unit error • The copy data security board is not detected when the copy data security function is set "ON" with the initial setting. • 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
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. Check the serial number with SP5-811-002. 2. If the stored serial number is incorrect, contact your supervisor.
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 polygon motor. 2. Replace the laser optics housing unit. 3. Replace the harness. 4. Replace the BICU.