LAVAZZA MATINEE 230V, Руководство по техническому обслуживанию для технической поддержки, Страница: 38 / 44

“E
SPRESSO
P
OINT MOD
. M
ATINÈE
230 V” C
OD
. 83192 / R
EL
. 2.00 / J
ANUARY
2003
Warning!
Always check that the power supply is the correct for the machine.
Always remove the plug from the power socket before carrying out any work on the machine.
When switching on the machine
the low water warning light
blinks even though the tank
has been filled.
PROBLEMS FOUND POSSIBLE CAUSES TROUBLE SHOOTING
• The electronic card of the
machine is damaged.
• Tank not connected.
• The connectors in the
electronic card and in the
harness are badly connected.
• The contanct float is
defective.
1 Replace the electronic card.
1 Check that the tank is
properly connected.
1 Check that there are no
mechanical disconnections
between the connectors
and the harness.
2
Replace the contanct float if
necessary.
4
1/7
In the event of faults
When switching on the
machine all the lights of the
front panel remain off.
The machine fails to come on.
1
Check for power presence
in the socket with the aid of
a tester.
2
If necessary connect the
machine to another socket.
1 Replace the component.
1
Extract the fuses and ensure
they are not burnt out.
2
Replace them if necessary.
3
Replace the broken
thermofuse.
• Lack of power in the
connection socket.
• Defective machine
ON switch
• Damaged fuses.
• Broken thermofuse on
harness.
When switching on the
machine the light of the cup
compartment fails to come on.
• The bulb is burnt out.
• Mechanical disconnections
are present in the harness.
• The electronic card is
defective.
1
Replace the bulb.
1 Check the harness
and the connections to
light-holder and electronic
card.
2 Make any correction that
may be necessary.
1 Replace the electronic card.