Technical Information
18
CM6
compensation is ± 1.6 seconds, this adjustment can be repeated up to 8
times.
2.3.4
Brew Unit Drive, Home Position
If the brew unit is in the home position, the left cam of the double-cam
element activates the top microswitch; the bottom microswitch is not switched
(Figure 001-12). The pawl is in the home position (Figure 001-13).
Figure 001-12:
Home Position, Rear View
Figure 001-13:
Home Position, Front View
2.3.5
Brew Unit Drive, Compressing Position (Brew Position)
The drive moves until the second cam of the double-cam element switches
the bottom microswitch, and the top microswitch is no longer switched (Figure
001-14). The pawl presses down on the spring (Figure 001-15) and closes
the drain valve. The ground coffee is slightly compressed and brewed.