Wega LB 4200 CAFFE'-CAFFE', Руководство по эксплуатации и обслуживанию, Страница: 42 / 136

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 flashing Boiler filling in progress
BOILER LEVEL LED (10)
rapid flashing Boiler filling timeout (180 sec.)
15
Energy saving
You can temporarily disable one or both units
and corresponding coffee 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 flash-
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 flashing No water tank or lack of water in the tank
BUTTON 2 LED
On NTC GR probe open/shorted
SELECT. DOSE BUTTON LED
flashing Volumetric dispenser impulses missing
BUTTONS 2-3-6 LED
on Coffee 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
flashing Grounds drawer full
GR1+GR2 BUTTONS 2-4 LED
rapid flashing Grounds drawer open
BUTTONS 1-2-3-4-5-6-7 LEDS
flashing from lh to rh Heating un progress
BUTTON 6 LED
Rapid flashing Perform unit washing
GR1+GR2 BUTTON 7 LED
slow flashing Replace the tank filter (150 lt)
GR1+GR2 BUTTONS 3-6 LED
Slow flashing Perform the descaling cycle (900 lt)
BUTTONS 6-7 LED
Slow flashing for 3 seconds Unit in stand by
10
2 3 4 7 5 6 1