KhD is blocked!

Hi alls!
On my phone app i have the kh value that my khd has read at 12 oclock.

I was making some tests some minutes ago, and I started a manual reading of kh.

I tryed by gcc and it not start.
I tryed by app and it not start.

Khd dosos start if i dose manually.

Pab led color is ok.
Khd is enabled in system.


What i have to check?

Inviato dal mio SM-N975F utilizzando Tapatalk

Hi,

please check if the filling level of the reagent is greater than 50ml and that the assigned pumps are the pumps of a connected Doser (check assigned devices and pump numbering).