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Recently I took my Hario Mini Mill Slim hand grinder to an even where a few people ended up using it - someone has over-tightened the burrs and now I can't adjust them at all, and cannot grind.


Does anyone know how I could take this apart completely to fix the problem? Can't seem to see any way to get to the burrs other than the adjusting wheel beneath them...


Any suggestions / manuals appreciated!

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Are you able to remove the adjustment nut?

A tap onto a hard surface should dislodge the burrs

Try tapping onto a towel or similar padded object so as not to dent the casing


Manual here -> http://5mcoffee.com/Hario_Ceramic_Slim_Coffee_Mill_MSS-1B.pdf

Home Barista Training - contact me to discuss your requirements

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