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If the air entrance ports of the power source are provided with
air filter mats, it should be considered that the duty cycle of
the power sources reduces in dependence of the increasing
degree of soiling of the air filter mat. The cleaning interval
for the air filter mat must be determined as experience
shows because the pollution of the filter mat depends on the
ambient conditions. The power sources must be operated with
air filter mats, if environmental conditions with increased
fuses, aerosols, metal dust etc. are concerned. The user must
regularly check the degree of soiling of the filter mat. Dirty
filters must be replaced!
Oil-contaminated filter mats can cause a fire due to flying
sparks (grinding)!
• A safety check of the power source is required at least
every 12 months. A repeat check must be carried out by a
skilled electrician. A check list with the individual points to
be checked can be provided by the manufacturer.
• Please observe the national and international standards
and regulations regarding the safety check.
ATTENTION!
DANGER!
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