Trouble Shooting - Bezzera BZ07 DE Manual De Instrucciones

7 - TROUBLE SHOOTING

Problem
No distribution of steam
from specific tube
Leaks from filter holder
Difficulty in placing the
filter holder on the at-
tachment ring
Abnormal position of
filter holder once placed
on the unit.
Coffee flow is less than
usual
Coffee flow is excessive
Diagnostics/Solution
The steam tube nozzle is blocked;
unblock it using a pin. This problem is
linked to the fact that the tip of the nozzle
enters the milk.
Possible causes:
1 - The seal under the cup is worn or
encrusted.
2 - The filter holder is placed incorrectly
on the unit.
The problem may be caused by the ex-
cessive dose of coffee in the filter holder.
Once locked onto the unit, the filter
holder handle is further to the right than
usual. The seal under the cup is worn.
Coffee comes out in drops, distribution
time is too long and the quality of the
coffee is not good, it has a dark cream.
Possible causes:
1 - The coffee has been ground too
finely.
2 - The coffee in the filter holder is
pressed down too hard.
3 - Too much coffee has been placed in
the filter holder.
4 - The unit shower is blocked.
5 - The filter in the filter holder is blocked.
The coffee is distributed too quickly and
the cream is lighter than usual.
Possible causes:
1 - The coffee has been ground too
coarsely.
2 - The coffee in the filter holder is not
pressed down enough.
3 - There is too little coffee in the filter
holder.
31
MOD. BEZZERA BZ07
Advice
Clean the steam nozzle after
each use.
Clean with the brush pro-
vided.
If the problem should arise
again, call a specialised
technician.
Reduce the amount of coffee
in the filter holder. (Standard
doses for filters are 6 grams
per dose).
Call a specialised technician
to replace the seal under the
cup.
In cases 1-2-3, the problem
can be solved by adjusting
the grinding and/or dosage
of the coffee.
In case 4, a technician must
be called.
In case 5, clean the filter or
replace it.
Alter the coffee grinding
and/or dosage.