espresso coffee machines
16
40
LSC 024 - Rev. 01 - Ed. 03/2016
5.12 ALARM MANAGEMENT SERIES S40
The machines of this series signal possible malfunctions through symbols on the control panel and touchpads.
SYMBOL
ALARM TYPE
PROBLEM
POSSIBLE SOLUTION
LED flashing on the selected
button.
Volumetric system faulty.
Grinding is too fine.
No detection of the impulses of
the volumetric counter relative
to the dispensing unit.
Adjust the grinding.
If the problem persists, contact
an authorized service center.
Auto-levelling system faulty.
The automatic filling of the wa-
ter in the boiler has been insert-
ed for more than 3 minutes (8
minutes from the initial switch-
ing on). TOTAL BLOCKAGE OF
THE MACHINE.
To reset to normal functioning,
disconnect the electricity from
the appliance utilizing the main
switch (
10
). Contact an author-
ised assistance centre.
High temperature in the boiler.
When the temperature detected
by the sensor exceeds 135°C
(total blockage of the machine).
To reset to normal function-
ing, disconnect the electricity
from the appliance utilizing the
main switch (
10
). If the problem
persists, contact an authorized
service center.
SET boiler temperature not
reached.
When the temperature detect-
ed by the sensor is less than
60°C after 20 minutes of being
switched on (total blockage of
the machine).
To reset to normal function-
ing, disconnect the electricity
from the appliance utilizing the
main switch (
10
). If the problem
persists, contact an authorized
service center.
Boiler temperature sensor
faulty.
Temperature sensor in short cir-
cuit or interrupted (total block-
age of the machine).
Contact an authorised assis-
tance centre.
