• Code: 1439
• Description: Cap error
  The home position of the Cap is not detected.
• Remedy: Check the connection of the Cap HP Sensor. Replace the Ink System Unit.

• Code: 143A
• Description: Overload error
  The electric current flowing when driving the motor is irregularly large. • Encoder cable is damaged. • Motor cable is damaged. • Irregular load • Encoder failure • Motor failure
• Remedy: Check the connection between the Ink System Unit and the Main Board Assy. Replace the Ink System Unit.

• Code: 143B
• Description: Over speed error
  Detects that it is being driven at an irregularly faster speed than the specified value just before stopping. • Irregular load • Encoder failure
• Remedy: Replace the Ink System Unit.

• Code: 143C
• Description: Reversing error
  Detects that it is being driven in the opposite direction to the specified driving direction. • The polarity of encoder cable is opposite. • The polarity of motor cable is opposite. • Encoder failure • Irregular load
• Remedy: Check the connection between the Ink System Unit and the Main Board Assy. Replace the Ink System Unit.

• Code: 143D
• Description: Driving time-out error
  Detects that the driving period is irregularly long. • Irregular load • Firmware becomes out of control.e P.264)
• Remedy: Replace the Main Board Assy.

• Code: 143E
• Description: Velocity deviation error
  Detects that it is being driven at an irregularly faster speed than the specified value. • Irregular load • Encoder failure • Motor driver failure • Motor failure
• Remedy: Replace the Ink System Unit. Replace the Main Board Assy.

• Code: 143F
• Description: Lock error
  Detects that it is being driven at an irregularly slower speed than the specified value. • Encoder cable is damaged. • Motor cable is damaged. • Irregular load • Encoder failure • Motor failure
• Remedy: Check the connection between the Ink System Unit and the Main Board Assy. Replace the Ink System Unit.

• Code: 144A
• Description: Overload error
  The electric current flowing when driving the motor is irregularly large. • Encoder cable is damaged. • Motor cable is damaged. • Irregular load • Encoder failure • Motor failure
• Remedy: Check the connection between the Pressurizing Unit and the Main Board Assy. Replace the Pressurizing Unit.