The magnet is missing from the suction nozzle of the central spout.
Switch the coffee machine off.
Pull the stainless steel cover off the central spout.
Remove the dispensing unit to the front.
Check for a magnet inside the suction nozzle, see figure.
If a magnet has been fitted, reposition it correctly inside the suction nozzle.
Refit the dispensing unit in the central spout.
Refit the stainless steel cover.
Switch the coffee machine on again.
If the fault persists, please contact us or book a repair appointment online.