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rEmoviNg/ rEplaciNg tHE lowEr filtEr
aND sEal
and seal, proceed as follows:
1. Manually bring the unit to the discharge
position with the lower piston in a high
position.
2. Unscrew the central fixing screw to re-
move the filter.
3. Press on the end of the piston guide ring
to obtain an extra stroke from the lower
piston.
4. Using a small screwdriver, pry and slide
the lower piston out from the piston rod
whilst being careful not to damage the
piston or the sealing elements.
5. Remove and replace the lower seal.
2
3
Fig. 41
1. Screw
2. Filter
3. Seal
4. Filter support
PERIODICAL OPERATIONS
points and includes information about
controlling the possible growth of bac-
teria.
Under the current health and safety
regulations, the operator of the appli-
ance must apply the self-control pro-
the HACCP (Hazard Analysis Critical
legislation.
At least every year or more frequently de-
pending on the utilisation of the appliance
and on the quality of the water used, it is
necessary to clean and sterilise the entire
circuit and the parts which are in contact
with the food products.
SANITISATION
-All the components which come into con-
tact with the food products, including the
tubes, must be removed from the appli-
ance and all of their parts disassembled;
-All the residues and visible films must be
mechanically removed using swabs and
brushes if necessary;
-The components must be soaked for at
least 20 minutes in a sterilising solution;
-The internal surfaces of the appliance
need to be cleaned with the same sterilis-
ing solution;
-Rinse thoroughly and reassemble the vari-
ous components.
Before restarting the appliance, the
sterilising operations need to be car-
ried out again with the installed compo-
nents, as described in the "Sanitising
the mixers and food circuits” chapter.
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