16
5
Insert the portafilter a few times and check if it’s properly clamp
between the upper and lower clamp. Fasten both bolts firmly.
6
Insert the portafilter again and check fitting. Lower clamp might be
moved during fastening of bolts
.
7
Incorrect setting:
The portafilter should be clamped properly to ensure level
tamping. Movement of portafilter should be minimal. Pictures
below show incorrect setting