7-1
SORGENTE/SMILE/ISI-T/UNDERCOUNTER - Installation, Use and Maintenance - cod. A-MAN03 - Rev. 02/2012
7.1 Signallings
The dispenser carries out a self-diagnosis cycle to identify
the most common failures that could occur
during the ordinary working cycle.
Per se-
The two leds (1.2) positioned near
the control panel keys light on to
signal a failure and on the display
(3) signals the anomalies.
In case of a signalling:
1 check the cause and eliminate it, operating in ac-
cordance with the safety requirements included in
chapter 3;
2 operate as described in the next paragraph.
lED sIGNAllING
EVENT
NOTEs
Led 1 flashing
Filter pre-alarm
Led 1 fixed light Blue
backlight off
Obstructed filter
Led 2 fixed lightBlue backlight
off + acoustic signalling
Leakage
For models equipped
with anti-leakage
sensor
The machine remains
blocked until it is reset
Led 2 flashing Blue
backlight off
Serious damage
The machine remains
blocked until it is reset
7.
Trouble shooting
fig.7.1
fig.7.2
1
2
3