Epson XP340

• Code: 000020
• Description: Printer error
  CR PID driving time error
• Causes: • Main Board failure

• Code: 000021
• Description: Printer error
  CR PID overload error
• Causes: • CR Motor failure
  • CR Unit drive mechanism overload (paper jam, foreign object, insufficient grease, deformation of the Main Frame)
  • Some part may be detached. (Paper Guide Upper Assy, Cap Assy)
  • Tooth skip of the CR Timing Belt
  • Improper tension of the CR Timing Belt
  • Cable disconnection
  • Main Board failure (Motor driver failure)

• Code: 000022
• Description: Printer error
  CR PID excess speed error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Sensor failure)
  • Main Board failure (Motor driver failure)

• Code: 000023
• Description: Printer error
  CR PID reverse error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Sensor failure)
  • Some external force is applied to the printer such as stopping the CR Unit during printer operation, vibration or the like.
  • Tooth skip of the CR Timing Belt
  • Paper jam
  • Main Board failure (Motor driver failure)

• Code: 000024
• Description: Printer error
  CR PID lock error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Sensor failure)
  • CR Motor failure
  • CR Unit drive mechanism overload (paper jam, foreign object, insufficient grease, deformation of the Main Frame)
  • Some part may be detached. (Paper Guide Upper Assy, Cap Assy)
  • Cable disconnection
  • Main Board failure (Motor driver failure)

• Code: 000025
• Description: Printer error
  CR PID speed fall error
• Causes: • Main Board failure (Firmware failure)
  • Cartridge overload due to paper jam