Doosan DX140-5 LCR - Adblue fault
If the Doosan 14T (DX140-5) stops working make sure to check the Ad Blue, if this is empty the machine will shut off.
Once its topped back up it will run again.
The gauge at the bottom if the fuel is the indication of Adblue level.
Adblue ensures the machine runs sustainably and efficiently. This is customer responsibility to ensure the fluids are kept filled.