SM Duale Class Manuel D'instructions page 23

• Install the machine on a plane at a height of not less than 800 mm above the floor.
• The scheduled maintenance and repair should only be performed by authorized and qualified per-
sonnel.
• Do not install the espresso coffee machine in places where cleaning is likely to be carried out with
jets of water. Do not immerge the unit in water to clean it.
• If the power cord is damaged its replacement should be performed only by authorized and qualified
personnel.
• The user must be a responsible adult, who is expected to comply with local safety rules and
accepted common sense procedures. For a proper and safe use of the machine, the operator must
always comply with applicable accident prevention and other work safety and health regulations.
• This appliance is not designed for use by persons (including children) with limited physical, sensory
or mental abilities, or lacking in experience and knowledge, unless they are controlled and taught
to use the appliance by a person responsible for their safety. Children must be supervised to make
sure they do not play with the appliance.
• The use of the appliance and the routine maintenance and cleaning operations may only be carried
out by authorized personnel, under the responsibility of the client.
• The machine must never be switched on before connecting it to the water supply. The user must
make sure that the water supply valve remains open when the machine is switched on. Place only
empty cups in the cup holding shelf.
• The machine in operation must never be covered, as there must be a proper air circulation around
it.
• The machine must never be used with the fixed and/or mobile guards removed or with the safety
devices cut off. The safety devices must absolutely never be removed or tampered with. The panels
covering the machine must not be removed, as the machine contains live parts (there is the risk of
electric shock).
• Before carrying out any machine cleaning or maintenance operations, unplug the power cable, if
possible, or disconnect the omnipolar switch upstream of the machine.
• The safety devices must always be in a perfectly efficient state, as regularly maintained by the
authorized La San Marco service personnel.
• The hot parts of the machine (serving units, boiler, piping, etc.) can cause serious burns due to
accidental contact with the skin. It is therefore necessary to use safety gloves, aprons, etc., during
maintenance or repair operations.
• When cleaning the machine, avoid using products such as alcohol, petrol or solvents in general;
use water or neutral detergents.
• To clean the machine frame, it is sufficient to use a moist cloth or a sponge. Avoid using abrasive
products that could damage the elements on the body. To clean the coffee serving units, the filter-
holding cups, the grills and the trays, follow the instructions of the Routine Maintenance chapter.
• For better product quality, replace the hot water in the boiler and circulate the water in the pipes
upon first turning the machine on in the morning. If the machine is expected to remain idle for a few
hours during the day, we also recommend changing the water by running it through the hot water
tap and the coffee serving units.
• Strict compliance with the routine maintenance instructions of this manual is required for a safe and
efficient operation of the appliance.
• In case of malfunctions or failure of any machine component, contact the authorized service centre
and request original La San Marco spare parts. The use of any other than original spare parts voids
the conformity certifications and the warranty that accompany the machine.
• Any changes carried out on the machine and/or failure to carry out the scheduled maintenance
will release the Manufacturer from any liability for any resulting damages and voids the conformity
declaration and the warranty.
• Unauthorised operations or operations whose methods of execution are not exactly clear or unau-
thorised interventions on the machine are strictly prohibited; contact the manufacturer for any
information, spare parts or accessories that you may need.
• Should the appliance be moved outdoors or to premises where the temperature might drop below
0°C, it is vital that the exchangers circuit be emptied, cutting off the water supply to the appliance
and draining all water from the units until they only emit steam. Omitting to perform this procedure
could lead to the exchangers breaking, due to the water inside them freezing.
• For a proper disposal of the machine when it is to be discarded, contact the supplier or the author-
ized firms specialized in the collection and disposal of solid urban waste. Do not discard the appli-
ance in the environment.
• La San Marco S.p.A. reserves the right to make any technical changes on the machine considered
necessary without advance notice.
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