Malfunctions Causes - Solutions - Sanremo Opera Instructions Manual

CAP. 5

5.15 - MALFUNCTIONS CAUSES - SOLUTIONS

The following are some of the issues that may occur when using the machine.
For all issues not included in this table, see the Technical Support.
ISSUES
Boiler temperature display flash-
es.
Water is not dispensed by the unit The water mains tap or the impuri-
Water does not heat up.
Continuous water intake
(level display flashes).
The unit is at temperature, but
does not dispense coffee.
Coffee is not dispensed in regular
doses.
Insufficient use of coffee.
The steam tap is leaking even
when the tap is closed.
Steam is leaking under the knob
of the tap when opening.
There is a leak between the unit
and the filter holder when dis-
pensing.
Unit control level not operating.
06-2017
Operation of the machine
CAUSES
The water mains tap or the impuri-
ty filter taps are closed.
Boiler intake malfunction.
ty filter taps are closed.
The water intake fitting filter is
clogged.
Clogged nozzle.
Burnt heating element.
Temperature probe not operating.
Faulty level probe.
Gear pump not operating.
Faulty dispensing lever.
Faulty volumetric dosing unit.
The grain size of ground coffee
is not correct (exceedingly fine or
coarse size).
Partially clogged head and filters.
Faulty sealing gasket.
Faulty tap spindle gasket.
Faulty cup gasket or uneven filter
edge.
Faulty microswitch.
23 / 24
OPERA
SOLUTIONS
Open the tap
Cut off voltage for at least 5 sec-
onds and power again by pressing
the ON-OFF button.
Call the technical service.
Open the taps.
Remove and clean.
Check regeneration of the impurity
filter resin.
Clean the nozzle.
Call the technical service.
Call the technical service.
Call the technical service.
Call the technical service.
Call the technical service.
Call the technical service.
Check the dispensing time and/or
adjust grinding.
Call the technical service.
Call the technical service.
Call the technical service.
Call the technical service.
Call the technical service.
EN