Causes: The Flash ROM in the Main Controller cannot be accessed.
Remedy: 1. Update the set of the controller firmware. 2. Replace the Main Controller PCB.
Code: E733-0000
Description: Controller communication error
Causes: Communication error between the Main Controller PCB and the Engine Controller PCB
Remedy: 1. Update the set of the controller firmware. 2. Replace the Main Controller PCB. 3. Replace the Engine Controller PCB.
Code: E740-0002
Description: Network error
Causes: A Network Board error or an error in the Mac address was detected.
Remedy: 1. Check the Network cable between the Host machine and the LAN socket. 2. Replace the Main Controller PCB.
Code: E744-0002
Description: Language file error
Causes: The size of the language file exceeded the upper limit.
Remedy: Update the set of the controller firmware.
Code: E744-4000
Description: Engine ID error
Causes: Invalid engine connection was detected.
Remedy: 1. Check the D-CON. 2. Update the D-CON. 3. Update the set of the controller firmware. 4. Check the model code (because this error occurs even when the model code and the engine code are mismatched).
Code: E744-6000
Description: Wireless LAN communication error
Causes: Communication error between the Main Controller PCB and the Wireless LAN PCB
Remedy: 1. Check the connection of the wireless LAN PCB. 2. Update the set of the controller firmware. 3. Replace the Main Controller PCB.