Washing
It is possible to activate the washing function for each
group by pressing the T5 button first and then the T1
button by keeping pressed the T5 button.
5 consecutive water dispensing cycles are activated, with a duration of 10
seconds each, with a 3 second pause in between each cycle.
It is possible to stop dispensing before the 5 dispensing cycles are
completed by pressing any of the dose buttons on the keypad of the
used group.
These functions are already pre-set. To activate/deactivate
them or to change the parameters contact the service
centre.
7.10
Alarm condition
Boiler (filling) level time out
This warning is reported if the boiler level loading time has
been exceeded.
Every time the level probe detects a lack of water
(uncovered probe) the filling phase is enabled while the
microcontroller activates an internal timer relating to the
duration of this phase.
If the filling phase remains constantly powered for a time
longer
than
the
time-out
PROGRAMMING", the machine will activate the alarm and
all main functions and the keypads will be disabled.
The display shows:
To cancel the alarm conditions switch the machine off and
then on again.
In such a case the keyboard leds flash and an alarm message appears on the display.
Lack of volumetric counter impulses.
On starting a volumetric control coffee cycle, the correct function of the
volumetric counter is checked by the reading of the number of impulses
sent by the same to the micro-controller.
Should no impulses by recorded for a period exceeding 5 seconds the
LED relative to the selected measure begins flashing (ie. the led relative to
key T4).
After one minute in which no impulses are recorded (volumetric
counter time out), the measure underway is automatically stopped.
set
in
"TECHNICAL
The display shows:
Where X is the number corresponding to the activated group.
Filter alarm signal
When the display shows:
Where XXXXXXXXX is the suggested and programmed phone
number.
When this message appears it means that the quantity of litres which can
be purified by the filter and set in "TECHNICAL PROGRAMMING" has
been exceeded.
Maintenance alarm signal
When the display shows:
Where XXXXXXXXX is the suggested and programmed phone
number.
When this message appears it means that the quantity of cycles which
can be performed (brewed coffees) set in "TECHNICAL
PROGRAMMING" has been exceeded.
English
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