MACAP M42 Serie Instrucciones Originales página 31

11-4 INITIAL START-UP
To adjust grain coarseness, use the continuous dose and precision scales to weigh the exact amount in grams. Each time you
adjust the grinding (see chapter 11-5), remember not to count the first two double doses because they might contain part of
the ground coffee from the previous adjustment operation.
Once the coffee is pressed and you have checked the required extraction time, proceed with adjusting the programmed
doses. (See chapter 11-6).
11-5 GRINDING ADJUSTMENT
The appliance grinding is set in the factory at a coarseness that is suitable for many types of coffee that are on sale.
To adjust the grinding:
Stepped regulation (see figure F8)
Press the grinder pin and turn the nut in the direction you wish. When the
right regulation has been found, release the pin to block the regulation.
Check it is firmly blocked before turning the grinder on. Always regulate the
grinder when it is turned off and without any coffee inside.
"+" shows the rotation direction to increase the coarseness of the ground
coffee. "-" to decrease the coarseness of the ground coffee.
Micrometric regulation (see figure F9)
Turn the horizontal regulation knobs to change the coarseness of the
ground coffee. Micrometric regulation does not require blocking. Regulate
the grinder with the motor turned on if there is any coffee in the grinder,
with it turned off if it is empty.
"+" shows the rotation direction to increase the coarseness of the ground
coffee. "- " to decrease the coarseness of the ground coffee.
We recommend grinding and using a few grams of coffee each time you
change the coarseness, which will help remove the small amount of ground
coffee already inside the grinder.
If the coffee flow is too slow it means that the ground coffee is too fine, while if the flow is too fast it means the ground
coffee is too course. Many other factors can also affect the coffee flow, such as the amount of coffee, how much it has been
pressed, the appliance adjustment, the cleanliness of the filters and the climatic conditions.
11-6 ADJUSTING THE PROGRAMMED DOSE (see figure F10)
In programmed dosing mode, to adjust the single dose time, turn the timer
knob clockwise to decrease the grinding time and anticlockwise to increase
it. The double dose time corresponds to the time of two single doses.
F8 F8
F9 F9
F10 F10
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