programming function
The PROGRAMMING function can either be ac-
tivated or deactivated directly via the keypad, by
proceeding as follows:
●To activate the programming function:
starting from the machine OFF status, power up
the machine by holding key A pressed in. The
respective LED lights up to signal that program-
ming has been activated. Switch the system off,
then switch it back on again to reset the machine’s
standard operations.
●To deactivate the programming function:
starting from the machine OFF status, power up
the machine by holding key B pressed in. The
respective LED lights up to signal that program-
ming has been activated. Switch the system off,
then switch it back on again to reset the machine’s
standard operations.
Whenever the level probe detects lack of water (pro-
be uncovered) the lling phase is enabled (EVCAR +
PUMP) while the microcontroller activates an internal
timer for the duration of this phase.
If EVCAR+ PUMP remain excited continuously for a
time longer than time-out (x seconds) set by means
of WIZARD of through the TECHNICAL PROGRAM-
MING, dosing is inhibited in all its main functions.
Keyboards are disabled and all actuators inhibited
in every operation
All leds installed on the push button panels start
ashing (½ ON, ½ OFF) to visually signal the alarm
phase to users.
To exit from alarm signalling, perform a Power OFF/
ON of the machine (switching off/on).
(5 seconds)
After starting a coffee cycle with volumetric control
(EVx + PUMP in both dispensing and programming
phase), dosing will check the proper running of the
volumetric counter by measuring the pulses sent by
the microcontroller.
If no pulse is measured for a period longer than 5
consecutive seconds, the led related to the selected
dose will start ashing (½ ON, ½ OFF).
After 1 minute (volumetric counter Time-out) of ab-
sence of pulses of the volumetric counter, the dose
under way will be automatically stopped.
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