... parts as original.C. Before mincing, first turn lock handle counter-clockwise, tighten the handwheel but not too ... , the causes and remedies could be:a) Handle wheel is too tight thus the mincing blade ... parts as original.C. Before mincing, first turn lock handle counter-clockwise, tighten the handwheel but not too ... , the causes and remedies could be:a) Handle wheel is too tight thus the mincing blade ...