Description: Disorder of communication with Sub CPU This occurs when the Sub CPU is not detected after turning on the machine
Causes: Servo Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Main Board and Servo Board.
Remedy: Check cable connection between Main Board and Servo Board. Check cable connection between Main Board and Heater Board. Check the other cable connections of Servo Board Heater Board replacement Servo Board replacement Main Board replacement Flexible cable replacement
Code: 0004
Description: Sub CPU SRAM error
Causes: SRAM is broken.
Remedy: Servo Board replacement
Code: 0005
Description: An error occurs during downloading a program for sub CPU.
Causes: Servo Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Main Board and Servo Board. A noise on a signal.
Remedy: Check cable connection between Main Board and Servo Board. Check cable connection between Main Board and Heater Board. Check the other cable connections of Servo Board Heater Board replacement Servo Board replacement Main Board replacement Flexible cable replacement
Code: 0006
Description: An error occurs when trying to connect with sub CPU.
Causes: A noise on a signal while sending a command. Sub CPU was reset to default. Tried to communicate when Sub CPU was reset to default.
Remedy: Check cable connection between Main Board and Servo Board. Check cable connection between Main Board and Heater Board. Check the other cable connections of Servo Board Heater Board replacement Servo Board replacement Main Board replacement Flexible cable replacement
Code: 0007
Description: An error occurs while sending a command.
Causes: Servo Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Main Board and Servo Board. A noise on a signal while sending a command. Sub CPU was reset while sending a command.
Remedy: Check cable connection between Main Board and Servo Board. Check cable connection between Main Board and Heater Board. Check the other cable connections of Servo Board Heater Board replacement Servo Board replacement Main Board replacement Flexible cable replacement
Code: 0008
Description: There is a problem with synchronizing serial communication to Sub CPU.
Causes: Servo Board does not work correctly. Sub CPU does not work correctly. There is a bad connection between Main Board and Servo Board. A noise on a signal.
Remedy: Check cable connection between Main Board and Servo Board. Check cable connection between Main Board and Heater Board. Check the other cable connections of Servo Board Heater Board replacement Servo Board replacement Main Board replacement Flexible cable replacement