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Place the filter holder in the brew group and press the continuous coffee button (in automatic machines), or the doser switcher
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(in semiautomatic machines), to purge the group head; let the water flow for around 30 seconds and wait until the machine
reaches working temperature, checking that the gauge shows 1 bar pressure in the boiler.
•
While the machine heats up, install the grinder and adjust the grind fineness and dosing.
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Once the machine has reached working temperature and you have adjusted the grind fineness, you can program the coffee
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dosing (see section 3.3, p. 22).
Note:
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Before programming the different coffee doses, make sure the grind fineness and amount of coffee are correct. Also check that
the pump is correctly adjusted to a 9 bar pressure, making coffee on one group head. To view the pump pressure, check the
gauge located on the front of the machine to the left and see what the pressure needle to the left marks.
4.3 Coffee dose programming (*ATM)
1. Entering the programming mode
2. Programming the dose
3. Exiting the programming mode
1. Entering the programming mode
1.1 Switch the machine off by means of the main switch.
1.2 Press and hold the continuos coffee button from group 1 (group in the left side of the machine) and then switch the machine on.
Wait around 4 to 6 seconds until the buttons' lights are stead.
2. Programming the dose
2.1 Press and hold the beverage button that you want to program in group head 1 until the coffee dispenser is activated.
2.2 Wait until you have obtained the required dose and press the same button to stop the dispensing.
2.3 Repeat points 2.1 and 2.2 for all the programmable buttons in the left group head.
Note: By only programming group head 1 (left), all the other groups will be automatically programmed when exiting the
programming. If you want in any group different doses to those programmed in group head 1, continue programming by
repeating points 2.1, 2.2 and 2.3 for the group heads in which you want different doses, before finally exiting the programming.
3. Exiting the programming mode
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3.1 Turn the machine off and on with the main switch.
Purging the group heads
1bar working pressure.
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Figura 1
EN