La Pavoni GRAN ROMANTICA Mode D'emploi page 59

PROBLEMS
The froth does not form on the
coffee
The coffee delivered is too
cold
The coffee delivered is too hot
The safety valve hisses and
there is steam coming out
of the valve or from the
condensation basin
The machine does not deliver
steam
The machine is noisy
(vibrations)
CAUSE
1. The coffee blend is not
suitable for this type of
machine
2. The grinding is inadequate
3. There is not enough coffee
1.The machine had not reached
the correct temperature
2. The filter-holder had not been
pre-heated
3. Scale present on the resistor
4. Partially burnt out resistor
5. The pressure switch does not
work within optimal values
1. The pressure switch does not
work within optimal values
1. The spring regulating into the
safety valve is blocked
2. The pressure switch does not
work within optimal values
1. The machine has not reached
the correct pressure
2. The holes of the steam pipe
ending are clogged
3. There is no water in the boiler
4. The steam pipe has not been
inserted properly
5. There are scale deposits on
the heating element
1.The coils of the heating
element are too close
2. There are scale deposits on
the heating element
59
SOLUTION
1. Replace the coffee
2. Adjust the coffee grinding
3. Increase the amount of
coffee
1. Comply with the directions
listed in section 7
2. The filter-holder needs to be
heated up at the same time as
the water
3. Carry out decalcification
4. Refer to the SERVICE CENTRE
5. Refer to the SERVICE CENTRE
1. Refer to the SERVICE
CENTRE
1. Refer to the SERVICE
CENTRE
2. Refer to the SERVICE
CENTRE
1. Refer to the directions listed
in section 7
2. Clean the holes with a
needle
3. Add water in the boiler
4. Insert the steam pipe
properly
5. Carry out decalcification
1. Refer to the SERVICE
CENTRE
2. Carry out decalcification
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