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ONE DISPENSING GROUP DOES NOT HEAT SUFFICIENTLY (C12)
It is possible that, following a fault in the group temperature sensor and its subsequent
overheating, the resistance protection device of the group might have become de- activated.
The resistance protection device must be manually reactivated only after having remo-
ved the cause of the fault . (questa riga andrà in rosso)
Contact Technical Assistance.
WATER COMES OUT OF THE STEAM WAND (C4 ITA =)
This means that the boiler is completely full of water instead of containing a certain quantity
of steam. The possible causes of this are:
- Fault in the boiler water inlet solenoid valve.
- Electrically isolating incrustation on the level probe or interruption in its electrical connection.
. Switch off the machine, turn off the water supply and contact Technical Assistance .
WATER DOES NOT COME OUT OF A DISPENSING GROUP (C7 ITA=)
The possible causes of this are:
- Coffee ground too finely: adjust it.
- Fault or obstruction to the passing of water through some parts of the machine:
contact Technical Assistance.
BREWING PRESSURE NOT BETWEEN 8 AND 9 BAR (C14=)
Unless this value exceeds 1.2 MPa (12 Bar), in which case switch off the machine
and contact Technical Assistance, this is a fault that does not negatively affect the use
of the machine.
The most likely causes are that the pump is out of calibration or worn.
Contact Technical Assistance.
THE DRIP TRAY IS FULL AND OVERFLOWING WITH WATER (C21=)
1) Clean the drain box and use a metal wire to free the drain pipe of residue.
2) Eliminate any sagging or strangling of the flexible drain pipe, ensuring that it is always
angled downwards in a straight and even manner.
3) If the above-mentioned causes are not responsible for the fault, this means that there
is a blockage in the drain pipes external to the machine: contact a plumber.
Also consult chapter “B - INSTALLATION”, paragraph 3.
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STEAM DOES NOT COME OUT OF THE WAND WHEN THE MACHINE IS HOT
(C2 ITA)
This problem normally arises after the machine has been switched on from cold and is due
to the sticking of the vacuum break valve of the boiler; this does not negatively affect the use
of the machine, in fact:
- After venting all the air activating a dispenser steam wait until the machine
heats up normally and use it.
In the meantime, contact Technical Assistance.
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