Fault Codes:
Liebherr General E303
Solution:
Switch to the emergency control speed adjustment switch S71 and S72 as well as emergency operation working pumps Y50
Fault Description:
The speed of the diesel engine cannot be adjusted through the keyboard, and the hydraulic power is reduced
Fault Cause:
There is no CAN bus connection between the keyboard and the BST board. (This information will also appear when the bus optimizer is not working, such as when there is no power supply.)
