Mazzer Robur Single Phase 71 mm Conical Burr Set /bottomless-portafilter it's worth keeping a spare

it's worth keeping a spare on hand rather than waiting for a failure

that certification confirms the rinser meets the hygiene and material safety standards required in food service environments

test this switch with a multimeter before replacing the doser lever assembly - a worn microswitch is a far more common (and cheaper) failure than the lever itself

This mechanical balance-wheel timer switch is used across a surprising range of doser grinders - it's the same part sold under Mazzer

bolt holes 58 mm on center

Mazzer Robur Single Phase 71 mm Conical Burr Set /bottomless-portafilter it's worth keeping a spare71 mm conical burr set for single phase 110V Mazzer Robur espresso grinders. Specifications: Diameter: 71 mm Type: Conical burrs Mazzer part #: 186C Compatibility: Mazzer Robur single phase 110V models Installation: Power off grinder, remove burr carrier Replace old burrs, align and secure Recommended for qualified technician.