espresso coffee machines
LSI 022 - Rev. 00 - Ed. 12/2015
16
5. SWITCHING ON THE MACHINE
5.1 FILLING THE BOILER
5.4 GROUP DOSE SETTING – EK MODEL
5.2 SWITCHING ON THE APPLIANCE
5.3 HEATING UP
A. Open the water supply tap as arranged during the preparatory stages (see Fig. 6 on page 12 - Ref. 1).
B. Verify that the water mains pressure (approx. 4 bar) is visualized on the water mains pressure gauge (12).
A. Turn on the power supply switch that was prearranged during the system preparation (see Fig. 4 page 10 - Ref. 1), and
then turn on the machine’s main switch (9) on 1 position.
B. The automatic refill system is activated until the boiler water level reaches the level specified by the manufacturer.
Hold down the free flow button on the first touchpad from the right (1st Group) for about 5 seconds, until the symbol begins
to flash (the dose symbols stay lit) and all the symbols on the other touchpads switch off.
Within 30 seconds fasten a filter holder (5) containing a dose of ground coffee to the group; put a cup below the filter holder
and press the button “1 short coffee” (a) on the corresponding touchpad. The symbol for the selected dose will remain lit to
indicate that the dose is being set. The symbol flashes while all others are switched off.
When the coffee reaches the required dose, press the button “1 short coffee” (a) again to stop the coffee delivery and confirm
the required dose. When the dose has been set, the relevant symbol will switch off to show that programming is complete.
repeat this operation for the other buttons (b-c-d), also on the touchpad on the right.
Turn the main switch (9) of the coffee machine on 2
nd
position to start the heating up.
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