Astoria futura +4U, Руководство пользователя

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37
User manual
ENGLISH
6
Preparation
6.1 Preparation of the machine
The preparation of the machine and the instal-
lation operations must be carried out by qualified
personnel only.
The installer must strictly follow the indications
provided in chap. 5 "Warnings for the Installer".
6.2 Grinding and dosing coffee
Place the grinder-doser in a convenient place
near the machine.
Grinding and dosing of coffee must take place
in accordance with the instructions of the manu-
facturer of the grinder-doser.
To obtain good quality espresso coffee we sug-
gest the following:
t not to store large amounts of coffee beans. to
observe (in any case) the expiry date indicated
by the producer.
t to grind an amount of coffee based on use, pre-
pare the amount contained in the doser and if
possible use it before the end of the day;
t never to buy (if possible) already ground coffee,
as it expires quickly. if necessary, to buy it in small
vacuum-sealed packages.
to fill the filter with a dose of ground coffee
(about 6-7 gr.) and press it with the special coffee
presser. Hook the portafilter to the delivery group.
2.
release the whole volume of hot water inside
the boiler (8 liters for 2GR, 13 liters for 3GR and
4GR), by performing a continuous delivery from
the appropriate nozzle. In the case of several
dispensing points, divide the volume on the
base of the number of the dispensing points;
3.
continuously release steam for at least 1 minute
for each steam dispensing point;
!
Using the machine without all the installation
operations having been carried out by technical
personnel could damage it seriously.
!
The machine must be placed in a perfectly hori-
zontal position.
!
To prevent the seal from wearing too soon,
clean the edge of the filter before engaging
the portafilter on the delivery group. Do not
excessively tighten the portafilter to the dis-
pensing group.
5.5 Maintenance and repairs
After ta maintenance and/or repair intervention,
the components used must ensure that the hygiene
and safety requirements initially foreseen for the ap-
pliance are still met. These are met by using original
spare parts only.
After a repair or a substitution of components
related to parts in direct contact with water and
food, a washing procedure has to be carried out, as
in the case of first installation.
i
Maintenance operations should not be carried out
by children without supervision.