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P
3.
reparation of the machine
The preparation of the machine and its installation must be carried out by qualified personnel.
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Use of the machine without all the installation operations having been carried out by technical personnel
could damage it seriously.
T
4.
urning on the machine
• Pres in ON the main
• Wait for possible automatic re-filling of water in the boiler;
• Wait a few seconds longer for the auto-test to be carried out;
please wait for
functional test
• The machine is ready for use when the following message is displayed:
Boiler pressure
If the temperature is lower than 90° C (machine warm-up phase), the message low appears on the
i
display.
With the programming key in the ON position, the machine can be partially switched off (heating ele-
ment and selections disabled) also by simultaneously pressing the keys
put the machine back in service press again the keys simultaneously for 3 seconds.
•
during the machine's warm-up phase (roughly 20 minutes), the negative pressure valve will release
steam for a few seconds until the valve itself closes
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•
before using the machine, run deliveries dry with the filter holder attached for a few seconds to release
any air which may be in the circuit, so that the delivery groups are completely heated
•
before using the machine, dispense a few servings of coffee to test the grinding and to check the op-
erating pressure of the machine
14
DISPLAY - AVANTGARDE
switch(A)
of the machine;
test result
- ok -
1,1 bar
09:16 09-02-04 1
Hours
Boiler temperature
Day of the week
120°C
1 - Monday
2 - Tuesday
3 - Wednesday
4 - Thursday
5 - Friday
Date
6 Saturday
7 - Sunday
A
for 3 seconds. To
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