• Code: 144B
• 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 Pressurizing Unit.

• Code: 144C
• 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 Pressurizing Unit and the Main Board Assy. Replace the Pressurizing Unit.

• Code: 144D
• Description: Driving time-out error.
  Detects that the driving period is irregularly long. • Irregular load • Firmware becomes out of control.
• Remedy: Replace the Main Board Assy.

• Code: 144E
• 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 Pressurizing Unit. Replace the Main Board Assy.

• Code: 144F
• 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 Pressurizing Unit and the Main Board Assy. Replace the Pressurizing Unit.

• Code: 1489
• Description: Wiper error
  The home position of the Wiper is not detected.
• Remedy: Check the connection of the Wiper HP Sensor. Replace the Ink System Unit.

• Code: 148A
• 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 if there is some foreign material causing extra load on the Wiper system. Check the connection between the Ink System Unit and the Main Board Assy. Replace the Ink System Unit.

• Code: 148B
• 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.