Adjusting Grinding; Coffee Dose Adjustment - Mazzer Electronic Grinder-Doser MAJOR User Manual

ADJUSTING GRINDING

ADJUSTING GRINDING ADJUSTING GRINDING ADJUSTING GRINDING
In order to achieve finer or coarser grinding, the adjust-
ment disk located under the hopper must be adjusted
using the relevant handle. In order to increase the coarse-
ness of the ground coffee, the disk must be rotated clock-
wise; to decrease, turn the disk anticlockwise.
The disk remains in the chosen position without having to
be locked in place. The adjustment must be performed
with the motor on, and preferably without any coffee between the grinding blades. Grind small
amounts of coffee in order to determine the optimal degree of fineness.
In the Electronic Grinder-Doser version, before checking the fineness of the ground coffee,
grind some doses of coffee to fill the duct between the grinding area and the outlet. This
operation must be done whenever the grinding setting has been changed in order to empty the
duct of the previous ground coffee. The change of the grinding setting might vary the weight of
the doses. Therefore adjust the doses only after the grinding setting.
In the Grinder-Doser and Electronic Grinder-Doser versions, if the coffee comes out of the
espresso coffee machine very quickly, it means the coffee is ground too coarse. Vice versa, if it
comes out too slowly, it means the coffee is ground too fine. Nonetheless, bear in mind that
there are many conditions liable to influence the correct supply, such as the weight of the
portions, the compacting, the espresso machine settings, and the cleaning of the filters.

COFFEE DOSE ADJUSTMENT

COFFEE DOSE ADJUSTMENT COFFEE DOSE ADJUSTMENT COFFEE DOSE ADJUSTMENT
Grinder-Dosers Grinder-Dosers Grinder-Dosers Grinder-Dosers
In order to adjust the size of the portion dispensed, the small knob located in the centre of the
ground coffee storage container must be turned while holding still the star shaped dosing unit.
By turning the small knob clockwise, the portion is reduced. Turning it anticlockwise results in
an increase.
In order to collect the portions of ground coffee dispensed, insert the coffee machine's filter
holder all the way onto the fork-shaped support under the ground coffee outlet. In order to
release a portion of ground coffee, the doser lever must be pulled all the way and allowed to
return on its own. Pull twice in a row for a double portion.
In manual coffee Grinder-Dosers and those with time switches, in order to assure the portions
are regular, check every now and again to make sure the amount of coffee ground to be found
in the doser is sufficient to cover the feeding star unit.
COFFEE DOSE ADJUSTMENT
REDUCE
THE DOSE
INCREASE
THE DOSE
To centre the coffee drop into the filter holder, it is possible to carry out a sideways adjustment
of the support fork located under the dispenser, by slightly loosening the fixing screws and then
tightening them again after having moved the fork into the new position.
6 6 6 6
FINER
GRINDING
COLLECTING
THE DOSE
COARSER
GRINDING