USER'S MANUAL
18 of 28
8. MAINTENANCE AND CLEANING
8.1 Safety precautions
Please read the warnings in chapter "I. SAFETY
PRECAUTIONS" on page 1carefully.
Protective gloves must be worn to protect
against cuts and abrasions and all machine
parts at high temperatures and in contact with
foodstuffs (lter holders, lters, etc.).
8.2 Periodic maintenance
In addition to carrying out maintenance activities according
to the frequency indicated in the 'Periodic Maintenance Ta-
ble', it is necessary to have a general inspection of the ma-
chine carried out by a technician at least once a year.
Problems with components highlighted in grey re-
quire the machine to be switched off and the tech-
nician to intervene.
8.3 Maintenance after short machine
downtime
A 'short period of inactivity' is dened as a period of time
longer than one working week.
If the machine is to be reactivated after this period, it is nec-
essary to have the technician replace all the water contained
in the hydraulic circuits as indicated at "8.2 Periodic mainte-
nance" on page 18.
In addition, it is necessary to carry out all the operations re-
quired for periodic maintenance, see previous paragraph.
Problems with components highlighted in grey re-
quire the machine to be switched off and the tech-
nician to intervene.
8.4 Troubleshooting
The 'Troubleshooting Table' contains alarms and actions to
solve the reported problem.
Problems highlighted in grey require the machine
to be switched off and the technician to intervene.
If the malfunction is not resolved, switch off the
machine and request the intervention of a techni-
cian.
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