Mazzer Super Jolly/Mini Grind Adjustment Collar fiorenzato-c-s/fiorenzato-groups but a technician is recommended

but a technician is recommended if you're unfamiliar with grinder teardown

the pan accommodates a wider range of vessel sizes in a single footprint

5mm at bottom

and simpler while offering a more intuitive experience without having to interrupt beverage production

check burr orientation and rotation direction before reinstalling

Mazzer Super Jolly/Mini Grind Adjustment Collar fiorenzato-c-s/fiorenzato-groups but a technician is recommendedMazzer Grind Adjustment Collar Replacement grind adjustment collar for Mazzer commercial espresso grinders. Rotates against the burr carrier to fine tune your grind setting a common wear and loosening point on high volume grinders. COMPATIBILITY Fits: Mazzer Super Jolly, Mini, Rio Normale, and Rio Lux grinders INSTALLATION Moderate difficulty requires removing the hopper and burr carrier assembly; comfortable DIYers can do it, but a technician is