1ª 10012 - E 02 - 2006
36
Volume counter
It is measured on the infusion board on the connector
J10.
The pin 3 corresponds to +, the pin 4 to ground and the pin 2 to signal.
When the counter spins, the reading will show 2.5 Vdc measuring between pins 2 and 4.
Water level buoy
It is measured on the infusion board on the connector
J10.
Between pins 1 and 4 it will show 0 Vdc when the deposit is contains water.
Between pins 1 and 4 it will show 5 Vdc when the deposit is empty.
Micro-switch-switch for dosage element
It is measured on the infusion board on the connector
J9
.
Between pins 1 and 6 it will show 5 Vdc when the dosage element is full.
Between pins 1 and 6 it will show 0 Vdc when the dosage element is empty.
Micro-switch-switch for infusion group motor
It is measured on the infusion board on the connector
J9.
Between pins 2 and 6 it will show 5 Vdc when the infusion group is in the coffee making
position.
Between pins 2 and 6 it will show 0 Vdc when the dosage element is in the loading
position.
Micro-switch-switch to detect infusion group presence
It is measured on the infusion board on the connector
J9.
Between pins 3 and 6 it will show 0 Vdc when the infusion group is fitted in the machine.
Between pins 3 and 6 it will show 5 Vdc when the infusion group has been removed from
the machine.
Micro-switch for waste bucket
It is measured on the infusion board on the connector
J11
.
Between pins 1 and 2 it will show 5 Vdc when the waste bucket is full.
Between pins 1 and 2 it will show 0 Vdc when the waste bucket is not full.
Cup extractor motor
It is measured on the Cup Board on the connector
J5
.
Between pins 9 and 11 it will show 0 Vdc when the motor is at rest.
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