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TECHNICIANS manual
6.6
Replacing the water
When the machine is being installed, the Maintenance
Technician must replace the water inside the hydraulic
circuits by following these steps:
•
When the installation is complete, the appliance must
be started, brought to nominal working condition and
left in the “ready-to-operate” status for 30 minutes;
•
Next, the appliance has to be turned off and fully
emptied of the first water introduced into the entire
hydraulic circuit, in order to eliminate any initial
impurities;
•
Then, the appliance must be filled with water and
brought to the nominal working conditions;
•
Turn the machine off again and empty all the water
circuit in the hydraulic circuit;
•
Turn the machine back on, then fill it and bring it to
the nominal working conditions;
•
When the "ready to operate" status is reached, con-
tinuously dispense from each coffee group, in order
to empty the coffee circuit of at least 0.5 litres.
•
Continuously release steam for at least 1 minute from
each steam dispensing point.
If the machine remains inactive for longer than a week, the
Maintenance Technician must renew 100% of the water inside the
hydraulic circuits, as indicated above.
•
Before using the machine, carry out some empty dispensing
cycles with the filter holders attached for several seconds, in
order to release any air inside the circuit and in turn, allow the
dispensing groups to fully heat up;
•
Before using the machine, dispense a few coffees to test the
grind fineness and to check the operating pressure of the
machine;
•
Do not remove the filter holder from the dispensing group when
coffee is being dispensed.
6.7
Energy Saving
to turn off the machine or activate the Energy Saving
mode, proceed as follows:
•
Select the button;
•
Select the menu button ;
•
Select the desired function.
Manual shutdown
Manual standby
Manual standby
Manual shutdown
MACHINE
GROUP
If the machine is off or in "Energy saving" mode, simply
tap the display to resume operation. The machine will
return to full operation within 1 minute.
In any case, the system will continue to follow the
energy saving configured settings.
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