04-2017 5325 00 45
mixEr fault (wHippEr) ..N..
If the current absorption of a motor mixer
does not fall within the range of prede-
termined values, all the selections which
involve that mixer will be disabled.
solENoiD valvE fault ..N..
If the current absorption of a solenoid valve
does not fall within the range of predeter-
mined values, all the selections which use
that solenoid valve will be disabled.
mosfEt sHort circuit
One of the mosfets on the activation board
remains active.
The mosfets control the activation/deactiva-
tion of the DC motors.
flow mEtEr
required to prepare a selection to be count-
ed.
-
tivation board within a predetermined time,
the appliance is put out of service.
air-brEak watEr lEak
The Air-break microswitch (activated by the
selection being requested.
The water inlet solenoid valve opens and
the internal power supply pump is activated
with water, the machine is put out of ser-
vice.
air-brEak microswitcH
The air-break microswitch (activated by the
after water has been dispensed.
timE out for filliNg tHE air-brEak
The air-break microswitch (activated by the
level has been reached in the air-break if
this occurs during the allotted time when
timE out for filliNg tHE HEatiNg uNit
allotted time.
-
coffEE uNit -microswitcH uNit fault-
When handling the brewing unit, the con-
trol microswitch was not activated within a
certain time limit.
It is possible that this fault is combined with
coffEE uNit -uNit start fault-
The microswitch indicates the permanence
at the rest point.
coffEE uNit -brEwiNg uNit fault-
The control microswitch indicates that the
coffEE uNit -DispENsiNg uNit fault-
During the infusion phase, the control
microswitch signals the movement of the
espresso unit.
coffEE uNit -uNit DiscHargE fault-
At the end of the infusion, the control micro-
reach the “used pod discharge” position.
coffEE uNit -uNit iDlE fault-
The control microswitch indicates that the
brewing unit did not go back to the idle po-
sition after the discharge of the pod.
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