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User Manual WMF presto!
Safety
9.5
Duties of the owner / operator
The operator of such equipment
must ensure regular maintenance by
WMF Service technicians, their agents or
other authorised persons, and checking of
safety devices.
Access to the service area is permitted
only for persons with knowledge and
practical experience with the unit,
especially regarding safety and hygiene.
The coffee machine must be set up by the
operator such that care and maintenance
can be performed without hindrance.
In office / floor supply or similar
self-service applications, only staff
instructed in operation of the machine
should supervise the machine. Trained
personnel should carry out maintenance
and be available for questions regarding
use.
The operator shall ensure that electrical
equipment and operating facilities are
in a fit state (e.g. to BGV A3) [German
Accident Prevention Association or
equivalent].
In order to ensure the operating safety
of your coffee machine, it is essential to
perform regular checks of the safety valves
and the pressure containers, among other
checks. These measures are conducted by
WMF Service or by WMF authorised service
personnel as part of the maintenance
work.
Machine cleaning must be done only using
the WMF special cleaning agent intended
by WMF for the machine (tablets), and for
the milk system (cleaning liquid).
WMF special cleaning agent,
w
Appendix
Accessories and spare parts
page 68
Machine descaling must be done only
using the WMF special descaling agent
intended by WMF.
WMF special descaling agent,
w
Appendix
Accessories and spare parts
page 68
The manufacturer‘s specifications
regarding maintenance cycles and
frequency of maintenance (
w
Maintenance)
are to be observed.
