English
6.11Programming of dispensing keys
All the dispensing keys, ,, , and are equipped with a
Once they are programmed, they supply the same drink quantity at every subsequent command.
Their programming is obtained as follows:
-machine on and ready for use;
-container positioned under the dispenser;
-press and hold down the key to be programmed (or
-the display will show “PROGRAMMING”;
N.B.: The message displaying is accompanied by the sound of an intermittent buzzer.
-release the key to automatically set the dosage dispensed;
-a subsequent short pressing of the key (less than 1 sec.) allows the dispensing of the programmed dose.
The programming of the keys implies at least one dispensing in- stance for each machine key.
N.B.: The programming of key is obtained through function “HOT WATER PROGRAMM.” in “ON” mode (see “6.14
N.B.: The button can be programmed by pressing the jug button first and then by pressing (and keeping pressed) the button till the beverage reaches the desired level.
Important
Even if the machine is cut out, it keeps the programmed data in memory.
6.12Grinder adjustment
Grinding adjustment changes according to the Country in which the machine is utilised and according to the coffee blend utilised. It is a most important operation to obtain the correct density and cream quantity in the drink dispensed.
The grinding has been set during the testing phase according to standard values, but adjustment modification is possible in any case.
-Open the front door (ref. 13, fig.
Important
Depending on the coffee blend utilised, fine grinding (index on low values) increases the density and creaminess of the drink and the connected dispensing time; vice versa a coarser grinding (index on high values) decreases density, creami- ness and dispensing time.
Danger
Do not rotate the knob (ref. 18, fig. 10) anticlockwise to the limit stop; this operation causes the jamming of the grinders and the machine blockage.
Important
Should the grinders jam due to the presence of foreign bod- ies in the bean blend, the machine locks showing message “GRINDER ERROR” on display.
It will then be necessary to place a call with the AUTHORISED SERVICE CENTRE (see “7.3 Jamming of the coffee grinder unit”).
18 |
13 |
fig. 10 |
12