Jura Impressa C-E-F-J-S-X-Z-ENA Grinder (230V)
Jura Impressa C-E-F-J-S-X-Z-ENA Factory calibrated grinder. A mark will indicate the center position. Grinders are tested by the manufacturer. This leaves ground coffee residue in the grinder. It is not used.
A5, A9, F7, F8, J9.3, X7, X9, Z9, ENA Micro may require a different grinder, depending on when it was manufactured.