Bosch Tca 4101 Forum Instruktsiia -

: If coffee isn't coming through or the machine vibrates loudly, the heater filter or the brew group is likely clogged with scale or old oils.

: Lightly press down the coffee grounds with the bottom of the measuring spoon and wipe the rim clean. bosch tca 4101 forum instruktsiia

: If the machine is cool (wait 1 hour), add a descaling solution to the water tank and run it through the steam wand in 30-second bursts until empty. User Manuals | Bosch IE : If coffee isn't coming through or the