TECHNICIANS' manual4 of 104
I.IV. INSTALLATION
Electrical hazard
High temperature hazard
Risk of explosion
It is prohibited to perform mainte-
nance on moving components
Installation operations must always and exclu-
sively be performed by the Technician and in
compliance with the current health and safety
regulations.
The appliance’s water supply must provide wa-
ter which is suitable for human consumption,
and must conform with the regulations in force
in the place of installation.
The Technician must carry out the hydraulic
connections in accordance with the hygiene
and hydraulic safety standards regarding envi-
ronmental protection which are in force in the
place of installation.
To ensure electrical safety, the appliance must
be connected to an effective earthing system,
and the system in which it is installed must be
equipped with a suitable differential circuit
breaker, in compliance with the safety laws and
standards.
The effectiveness of the earthing system and
functionality of the differential circuit breaker
- both of which are fundamental for guarantee-
ing the appliance’s electrical safety - are the
responsibility of the person in charge of the
electrical system on which the equipment is in-
stalled.
The manufacturer cannot be considered re-
sponsible for any damage caused by an inade-
quate electric system.
Make sure that the electric mains power is
enough to supply the energy needed for the
machine to correctly operate.
The appliance installation operations must be
carried out with the electrical mains switched
off. To make the electrical system safe and be
able to carry out operations when the machine
is not powered, the Technician must apply the
rules prescribed by current technical standards
(disconnect the power supply, avoid reclosures,
check that there is no voltage, etc.).
I.V. MAINTENANCE AND CLEANING
Electrical hazard
High temperature hazard
Risk of explosion
The only personnel authorised to ac-
cess the service area are those who
are knowledgeable about and have practical
experience using the appliance, particularly
in regards to safety and hygiene.
Maintenance and cleaning operations must
always and exclusively be performed by the
Technician and in compliance with the current
health and safety regulations.
The maintenance and cleaning operations
must comply with the safety regulations:
• Do not carry out maintenance work when
the machine is in operation.
• Do not immerse the machine in water.
• Do not spill liquids on the machine or use
water jets when cleaning.
• Do not allow maintenance and cleaning
operations to be carried out by children or
incompetent people.
• Do not perform maintenance and clean-
ing operations other than those described
in this manual.
When cleaning, pay attention to the parts of
the machine that can become hot:
• Avoid contact with the dispensing group,
water spouts and steam nozzles;
• Do not place your hands or other body
parts near the steam, hot water or milk
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