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7.13 Cleaning and de-scaling the boiler tank
The boiler tank needs to be de-scaled on a regular basis;
this operation is recommended at least once every 3
months.
.Follow the steps for draining out the boiler tank, see
paragraph 7.11;
. insert and secure the boiler tank bleeder cap;
. insert water plus scale remover for coffee machines into
the tank (follow the instructions on the scale remover
package);
. Insert and secure the boiler tank bleeder cap;
Insert water plus scale remover for coffee machines into
the tank (follow the instructions on the scale remover
package);
. leave the solution t act for the time indicated in the
instruction of the solution itself.
. empty out the solution from inside the boiler tank, see
paragraph 7.11
.rinse out the tank with plenty of water, by filling and
emptying it ,see paragraphs 6.1 and 7.11
7.14. Resetting the temperature sensor
The temperature sensor can only be reset by a
specialized technician, who must organize all of the
operating sequences and the use of the correct
equipment to operate in strict compliance with the
current laws to this regard.
Warning: after the temperature sensor has intervened to
shut down the machine, it is indispensable to drain out
any product contained inside the bowl and to clean all
components before restoring the machine function.
Warning: before resetting the temperature sensor, switch
off the machine using the relevant switch and unplug it
from the electriclty mains, then wait for the machine to
cool down.
The operator is strictly prohibited form resetting the
boiler tank minimum water level temperature sensor.
Use a suitable tool to loosen and remove the protective
screw:
Use a suitable tool to press the button inside to restore
normal machine operation.
7.15 Periodic maintenance
The machine must be periodically checked (at least once
a year) by a specialized technician, this periodic check
serves to ensure that all the components installed and
the machine itself are maintained at a high level of
safety.
Any wom components must be replaced by an original
spare part.
It is forbidden to use the machine when even only one of
its components is faulty or wom. Users are forbidden to
