37
2018/02 Rev. 0.4
EN
OptiBean (XL) Touch
2. Remove the screws [3] around the motor housing [4].
3. Carefully take the motor house [4] out of the
machine.
4. Disconnect the connectors from the drive unit.
3.4.4 Replace
Turn the drive shaft [A] into the position that makes the
motor shaft [B] fit well when replacing the espresso
group.
After closing the machine door, the software checks the
espresso group by running it through a complete cycle.
A
B
2
1
The drive unit contains two microswitches that check
the position of the espresso group.
Switch [1] (white lever, right) checks if the espresso
group is in the brew position (brewing coffee).
Switch [2] (grey lever, left) checks if the espresso group
is in the load position (filling ground coffee).
3
3
4
