5
Any repair and maintenance work must only be
performed by customer service or by professional
personnel authorized by the manufacturer.
The machine must only be operated (in the self-
service or shop service operation) by persons
familiar with the general use of heat-generating
household appliances. Without supervision or appro-
priate instructions the machine must not be used by
children or persons unable to safely use the unit be-
cause of their physical, sensory or mental abilities or
their lack of experience or subject knowledge.
d) Requirements on the installation location
The machine must only be installed and used in
closed dry rooms, it must not be operated outdoors!
The effects of humidity and temperature may ad-
versely affect the function and safety of the machine.
The machine may only be installed or stored at loca-
tions safe from freezing.
The installation area must offer a sufficient amount of
free space – 10 cm at the back because of the heat
development, 20 cm at the top to be able to fill the
machine.
For self-service operation the machine must be in-
stalled in such a way, that it can be permanently
monitored by instructed personnel.
The machine must be in horizontal position and free
of vibration. Adjustable bases are available for
alignment on slightly uneven surfaces.
e) Requirements on the product material
Coffee beans must be suitable for use in commercial
coffee makers.
Milk must always be stored fresh and in a cool place.