Troubleshooting; Problem/Diagnosys/Solution/Advices - Bezzera ARCADIA DE PID Manual De Instrucciones

BEZZERA ARCADIA DE PID
MOD.

7 - TROUBLESHOOTING

Problem
No steam output from the
wand.
Leaks from portafilter
Difficulty in inserting the porta-
filter on the group head
Incorrect position of the porta-
filter once inserted in the group
The flow of coffee is scarce.
Troubleshooting
Solution
The tip of the steam wand is
clogged; unclog it with needle.
This problem is caused by the
way the tip is put into the milk.
Possible causes:
1 – The group head gasket is
worn or encrusted.
2 – The portafilter is incorrectly
inserted in the group.
The problem can be caused by
an excessive dose of coffee in
the portafilter.
Once inserted on the group,
the handle of the portafilter has
shifted to the right. The group
head gasket is worn.
The coffee is dispensed drop by
drop, the output time is too long
and the quality of it is not good,
the cream is dark.
Possible causes:
1 - The coffee is ground too
finely.
2 - The coffee has been pressed
too firmly in the portafilter.
3 - The dose in the portafilter is
excessive.
4 - The group shower head is
clogged.
5 - The portafilter filter basket is
clogged.
6 - The pressure supplied by the
pump is low (< 9 bar – 0.9
MPa) or does not work.
44
Advice
Clean the steam tip after each
use.
Clean it using the brush sup-
plied.
Should the problem
again, call a specialised techni-
cian
Decrease the quantity of coffee
in the portafilter.
Call a specialised technician to
replace the group head gasket.
In cases 1-2-3, the problem
can be solved by adjusting the
grinding and/or dosing
In cases 4-6, contact a techni-
cian.
In case 5, clean or replace the
filter.
occur