Bezzera MATRIX DUO Manuel D'instructions page 48

BEZZERA MATRIX-DUO
MOD.
Warnings: in this configuration the electrical con-
sumption of the machine is at maximum.
5.5.4 Dispensing Stopwatch
During coffee dispensing, a screen is provided
that monitors the dispensing pump pressure and
the dispensing time.
However, the user is given the option of keeping
the stopwatch inactive, leaving only the indication
relating to the pressure and to the set temperature
5.5.5 Dose programming
To adjust the doses of DE machine, do the fol-
lowing:
press the continuous dispensing/programming/
stop button (Fig.05, Pos.e).
Keep it pressed until the relevant light starts flash-
ing, signalling (the machine must not supply wa-
ter) the beginning of the programming function
which lasts 4 seconds if a key to program is not
pressed.
Activate the dispensing of any key on the push-
button panel to start the programming which will
be stored when the key is selected again to stop
dispensing. (Fig.05, Pos.a,b,c,d).
Repeat these procedures for all keys to pro-
gramme the desired doses.
5.6 Steam supply
1) To prevent the liquid from being sucked back
into the boiler, release the steam by turning the
knob (Fig. 03; pos. 9).
2) Insert the steam nozzle (Fig.03, pos.8) into the
container of the liquid to be heated.
3) Press and hold the steam tap knob (Fig. 03;
pos. 9), lifting the lever the tap will remain
open (Fig. 08). The amount of steam dis-
pensed depends on how far the tap is opened:
the further the tap is opened, the greater the
amount of steam dispensed.
4) Once the steam has been dispensed, release
the knob, remove the liquid container and im-
mediately clean the steam nozzle with residues
of the heated liquid with a damp cloth.
5) Drain the steam (approximately 2/3 seconds)
by turning the tap knob (fig.03, pos. 9) to
clean the inside of the steam wand as well.
Warnings: do not touch the steam nozzle directly
because it is hot.
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