Adjusting Grinding; F4E Nano - Fiorenzato F4 NANO Instruction Manual

Led is switched off, the grinder is off. When the Led
is switched on, the grinder is on but is not grinding.
Finally, when the Led is flashing the grinder is
grinding (the motor is working).

Adjusting grinding

In order to achieve finer
or coarser grinding the
adjustment disk locat-
ed under the hopper.
In order to increase the
coarseness of the
ground coffee, the disk
must be rotated clock-
wise; to decrease, turn
the disk anticlockwise. The disk remains in the cho-
sen 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 or-
der to determine the optimal degree of fineness. In
the grinder-doser version, 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 con-
ditions liable to influence the correct supply, such as
the weight of the portions, the compacting, the
espresso machine settings, and the cleaning of the fil-
ters.
COFFEE DOSE ADJUSTMENT
(grinder-doser version)
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 anti-clockwise, the portion is
reduced. Turning it clockwise results in an increase.
In order to collect the portions of ground coffee dis-
pensed, 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 cov-
er the feeding star unit.
PRESSING
FIXED PRESSING DEVICE
To press the ground cof-
fee in the filter holder,
push the latter upwards
against the pressing
device.

F4E nano

GENERAL DESCRIPTION
The control has three buttons for the selection of
the quantity to be ground:
C1: Dose for one coffee.
M: Manual grinding.
C2: Dose for two coffees.
OPERATION
When touching C1 or C2, the button starts flashing,
when the M start button is pressed, grinding starts
for the pre-set time. Keeping the M button pressed
makes the motor run without the consent of the
"FILTER HOLDER START" input.
During continuous grinding, the time in seconds and
tens of a second is shown. For counting purposes,
continuous grinding corresponds to one cup.
In stand-by the display shows, in sequence, informa-
tion regarding the machine operation: coffees made
during the day, the current week, the coffee grinder's
life, date, day and time.
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