7 protective equipment, Safety information and use – FRITSCH PULVERISETTE 7 premium line User Manual
Page 15
CAUTION!
– Wear hearing protection! Above a sound level of
90dB(A)
– Wear safety gloves! The grinding bowls may get very
hot. See Ä Chapter 1.8 ‘Hazardous points’ on page 16,
Chapter 5.8.1 ‘The effect of high temperature’
on page 39 and Ä Chapter 5.12.10 ‘Cooling the
– Do not grind with the device for several hours in suc-
cession without cooling phases. Risk of overheating!
– The device may not be run without supervision. In cer-
tain operating states, the vibrations may result in a
shifting effect on the surface.
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Do not remove the information signs.
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Unauthorised alteration of the device will void Fritsch's declaration
of conformity to European directives and void the guarantee.
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If, after reading the operating manual, there are still questions or
problems, please do not hesitate to contact our specialists.
1.7 Protective equipment
Protective equipment is to be used as intended and may not
be disabled or removed.
All protective equipment is to be regularly checked for
integrity and proper functioning.
DANGER!
– The valves on the grinding bowls may not be repaired.
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Each time before using the planetary micro mill, check that the pro-
tective equipment is not damaged or contaminated (see
Chapter 1.8 ‘Hazardous points’ on page 16, Ä Chapter 1.9 ‘Elec‐
trical safety’ on page 17 and Ä Chapter 5.1 ‘Safety information’
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Do not make any changes to the protective equipment, apart from
the maintenance tasks listed in the operating manual.
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The device's grinding chamber cover can only be opened and closed
by a motor and therefore not without a connection to the power
supply. See Ä Chapter 1.9.2 ‘Protection against restart’ on page 17.
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It can only be opened when the mill comes to a stop.
Safety information and use
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