42
instructions for the user
16 Machine alerts
The warnings highlighted by the turning on of
the LEDS on the panel allow to know the status of
the machine and the various possible faults.
Indication Description
BOILER LEVEL LED (10)
on
Proper boiler level
BOILER LEVEL LED (10)
slow ashing
Boiler lling in progress
BOILER LEVEL LED (10)
rapid ashing
Boiler lling timeout (180 sec.)
15 Energy saving
You can temporarily disable one or both units
and corresponding coee boilers.
To deactivate the unit and the relative boiler
proceed as follows:
• press and hold buttons (6) and (7) on the panel
of the unit to be deactivated simultaneously for
5 seconds;
• the group's deactivation is signalled by the ash-
ing of the LED of buttons (6) and (7);
• to reactivate the unit, press and hold both but-
tons again for 5 seconds.
The two units can be deactivated independently
of each other.
The deactivation of the right hand unit, also de-
activates the following on the same unit: selections,
programming and alarms.
Similarly, the deactivation of the left hand unit,
also deactivates selections, programming and
alarms.
!
Whenever the machine is turned on, both
dispensing units are always in the active state.
Indication Description
BUTTONS 1-2-3-4-5-6-7 LEDS
Simultaneous ashing
No water tank or lack of water in the tank
BUTTON 2 LED
On
NTC GR probe open/shorted
SELECT. DOSE BUTTON LED
ashing
Volumetric dispenser impulses missing
BUTTONS 2-3-6 LED
on
Coee block heating timeout (1200 sec.)
ALL BUTTON LEDS ON except
LED 2-6 (RH PANEL)
Service boiler heating timeout (300 sec.)
GR1+GR2 BUTTONS 2-4 LED
ashing
Grounds drawer full
GR1+GR2 BUTTONS 2-4 LED
rapid ashing
Grounds drawer open
BUTTONS 1-2-3-4-5-6-7 LEDS
ashing from lh to rh
Heating un progress
BUTTON 6 LED
Rapid ashing
Perform unit washing
GR1+GR2 BUTTON 7 LED
slow ashing
Replace the tank lter (150 lt)
GR1+GR2 BUTTONS 3-6 LED
Slow ashing
Perform the descaling cycle (900 lt)
BUTTONS 6-7 LED
Slow ashing for 3 seconds
Unit in stand by
10
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