• Code: 144-003
• Description: GBSBU reset error
  The GBSBU cannot be reset at power on or recovery from the energy save mode
• Causes: • Insufficient power supply for SBU • Defective SBU • Defective harness • Defective detection port on the BCU
• Remedy: 1. Replace the harness. 2. Replace the SBU. 3. Replace the BICU.

• Code: 144-004
• Description: Cannot finish the SBU communication.
  The communication between BCU and SBU has not completed.
• Causes: • Insufficient power supply for SBU • Defective SBU • Defective harness • Defective detection port on the BCU
• Remedy: 1. Replace the harness. 2. Replace the SBU. 3. Replace the BICU.

• Code: 161-001
• Description: IPU error The error result of self-diagnostic by the Taurus (ASIC on the IPU) is detected.not completed.
• Causes: • Defective IPU • Defective BCU • Defective connection between IPU and SBU
• Remedy: 1. Check the connection between BICU and SBU.

• Code: 161-002
• Description: ASIC (Taurus) memory error
  The memory check error of ASIC (Taurus) is detected when a machine turns on or recovers from the energy saver mode.
• Causes: • Defective IPU (Taurus memory) • Unusual power source
• Remedy: 1. 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: 200
• Description: Maintenance unit home position error
  • The maintenance unit sensor does not get "OFF" signal after the maintenance unit motor has rotated. • The maintenance unit sensor does not get "ON" signal even the maintenance unit motor has rotated for certain time when it is assumed that the maintenance unit has to return to the home position.
• Causes: • Defective maintenance unit home position sensor • Defective maintenance unit drive motor
• Remedy: 1. Replace the maintenance unit home position sensor. 2. Replace the maintenance unit drive motor. 3. Replace the maintenance unit.

• Code: 202
• Description: Tank full lever error
  • The position of the tank full lever does not stay at the tank full position after ink initialization or air releasing. • The position of the tank full lever is not detected at ink suction.
• Causes: • Defective tank full sensor • Tank full lever bent or broken • Incorrect ink suction
• Remedy: 1. Check the harness of the tank full sensor. 2. Replace the GJ engine. 3. Replace the maintenance unit.

• Code: 210
• Description: Main scan encoder signal error
  The input signal from the main scan encoder is not detected during operation of the main scan motor.
• Causes: • Defective main scan encoder • Defective main scan encoder sensor • Defective main scan drive motor
• Remedy: 1. Replace the main scan encoder. 2. Replace the main scan encoder senor. 3. Replace the main scan drive motor.