New grinder with Johnson motor for Siemens fully automatic coffee machines. The grinder is delivered without the black adjustment ring, which must be taken over from the old grinder.

Important NOTE:
All new grinders are ground by the manufacturer for adjustment, which means that there are residues of coffee powder in Allen grinding units. The determined position (center position of grinding degree) is marked with color on top of the grinder. We expressly point out that these are not used grinders and that neither powder residue nor color markings represent a material defect.

The motor on the grinder is operated with direct current. Since there is usually no indication of the polarity on either the motor connections or the cable, the only thing that helps is to try it out.
When the grinding unit is installed and connected, a test run is started; the grinding cone must rotate clockwise. If the cone runs to the left, no beans are ground, in this case you simply have to swap the cables at the connections.

Scope of delivery:
1x grinder complete with new motor as shown