• Code: 0002
• Description: Disorder of communication with Sub CPU
• Causes: Sub Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Heater Board and Servo Board. There is a bad connection between Main Board and Heater Board.

• Code: 0004
• Description: SRAM error
• Causes: SRAM has broken.

• Code: 0005
• Description: An error occurs during downloading a program for sub CPU.
• Causes: Sub Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Heater Board and Servo Board. There is a bad connection between Main Board and Heater Board. A noise on a signal.

• Code: 0006
• Description: An error occurs when start connecting to sub CPU.
• Causes: A noise on a signal during sending a command. Sub CPU was reset to default. Get into communicate when Sub CPU was reset to default.

• Code: 0007
• Description: An error occurs during sending a command.
• Causes: Sub Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Main Board and Servo Board. There is a bad connection between Main Board and Heater Board. A noise on a signal during sending a command. Sub CPU was reset during sending a command.

• Code: 0008
• Description: There is a problem with synchronizing serial communication to Sub CPU.
• Causes: Sub Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Heater Board and Servo Board. There is a bad connection between Main Board and Heater Board. A noise on a signal.

• Code: 0101
• Description: Limit Position Initialize has not been done.
• Causes: Limit Position Initialize has not been done.

• Code: 0102
• Description: Even though the machine carries out the regular movement, the output of Limit Sensor does not reach the expected value.
• Causes: Limit Sensor does not work correctly or is broken.