Dr.coffee M12 - Software and Leakage Errors

Rev 0.1
Dr.coffee Service Manual 55
9.2.4 No Coffee
Showing in the Screen
Cause
Solutions
-
a) The Coffee Grounds are too fine;
b) The amount Coffee Grounds from Grinder
are over the max capacity of Brewer;
c) The pipe or strainer of Brewer is blocked;
d) The Brewer damages;
e) The Strainer of inlet valve is blocked;
➢ Adjust the gear position of the coffee machine
to clockwise. The bigger number represents
coarser;
➢ Do Grounds Calibration;
➢ Do Brewer Deep Rinse with tablets;
➢ Re-fix the Brewer, or replace a new Brewer;
➢ Clean Strainer or replace a new one;
9.2.5 Software System Crashed
Showing in the Screen
Cause
Solutions
-
a) The system stopped working and no reaction
unexpectedly;
➢ Switch off the machine and restart after 5
minutes;
➢ Update the Software;
9.2.6 Leaking
Showing in the Screen
Cause
Solutions
-
a) Leaking at the inlet connector of machine to
Tap water ;
b) Leaking inside of machine;
➢ Check if the connector is loosed;
➢ Dissemble the cover of machine and find out
the place leaking;
➢ Replace the parts leaking;