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

“E
SPRESSO
P
OINT MOD
. M
ATINÈE
230 V” C
OD
. 83192 / R
EL
. 2.00 / J
ANUARY
2003
4
7/7
In the event of faults
The coffee is regularly
delivered but the kickback
element fails to indicate the
approach of the deliveries.
The machine correctly delivers
coffee, steam or hot water but
there is water leakage inside
the structure.
If the leak occurs on the 2-way
solenoid valve nipple.
•
The connection is
damaged or not tight
enough.
If the leak occurs on the rapid
insertion connections of the
teflon pipe.
If the leak occurs on the 3-way
solenoid valve.
• The nuts are not tight
enough on the solenoid
valve.
If the leak occurs on the pump.
• The nut is insufficiently
tightened on the pump
connection.
• The 0-ring seal present in
the connection is damaged.
• The pump entry pipe is
not correctly fitted and it is
blocked by a safety strip.
If the leak occurs between the
tank and the softner unit.
• GACO seal is worn.
1 Replace the connection or
check tightening
1 Replace the connections.
1 Check the tightening and
adjust it if necessary.
1 Check the tightening and
adjust if necessary.
2 Replace the O-ring seal.
3 Check and ensure the
correct insertion of the pipe
in its seat.
1 Replace the seal extracting
the spacer with a
screwdriver.
If the leak occurs on the
softener.
• Silicon OR between the
plug and the body of the
softener damaged.
1 Replace the component.
1 Replace the component. • Defective kickback element.