Pull up and hold the locking pin (E).
Align the grinding insert so that the opening (ME1) for the locking pin is at the top, and the
three recesses (ME2) are aligned with the corresponding cylinder pins.
Slide the grinding insert into the grinding chamber.
Release the locking pin (E) to lock it into the opening (ME1) of the grinding insert.
6.6.2 Inserting the Rotor