Sanremo CUBE V Livret D'instructions page 51

Malfunction: causes and solutions
PROBLEMS
Coffee is not dispensed or is
dispensed too slowly
The machine does not dispense
steam
Steam boiler filling timeout
Error code E01
Steam boiler heating timeout
Error code E02
Steam boiler temperature
probe disconnected
Error code E03
Steam boiler temperature
probe short circuit
Error code E04
Potentiometer (N) for steam
boiler pressure adjustment
disconnected
Error code E05
Internal EEPROM memory
damaged
Error code E06
Coffee dispensing timeout
Error code E07
CAUSES
Insufficient water supply
Clogged filter holder dispensing hole
Grind too fine
Clogged dispensing nozzle
Clogged dispensing ducts
Faulty steam tap
No more water in the tank
Power tap from domestic mains
closed
Presence of limescale on the heating
element
Triggering of the safety thermostat
on the boiler
Possible physical disconnection of
the probe caused by vibration
Probe failure
Possible physical disconnection
of the potentiometer caused by
vibration
Possible electromagnetic
interference
Unit lever left in dispensing position
SOLUTIONS
Check the supply line
Clean the filter holder thoroughly with
specific detergent or using a toothpick
Adjust the grinder dosing device
Clean
Call the technician to perform a limescale
removing cleaning
Call the technical service
Check the mains/tank power supply, set
the machine to the ON state and repeat
the procedure. Turn the machine off. All
20-minute timeout. Check the mains/tank
power supply, set the machine to the ON
state and repeat the procedure. LED 2
LED 2 flashes quickly twice every 2s. Call
LED 2 flashes quickly twice every 2s. Call
LED 2 flashes quickly three times every 2s.
perform the factory parameters reset
procedure as indicated in paragraph
Lower the lever to the home position
51
LEDs are flashing.
flashes quickly twice every 2s.
the technical service
the technical service
Call the technical service
7.2.c
CUBE