FRITSCH PULVERISETTE 13 premium line - Manual (Page 37)

WARNING!
Danger of poisoning and fire!
When using flammable or noxious cleansers, be sure to
observe the valid safety regulations (MAK values) and clean
the disk mill in a well-ventilated safety area if necessary.
8.3 Housing
The outside of the machine can be cleaned with a soft, damp cloth when
it is in the switched off state. A solution of water and a mild detergent
can be used for that.
Do not use solvents for cleaning.
8.4 Cleaning the funnel
In special cases, the funnel can be dismantled and cleaned as described
in point 4 Ä Chapter 9.2 ‘Exchanging the grinding disks (5 + 6)’
on page 39. When grinding with the same sample material, it is sufficient
to clean the funnel from dirt with a brush and a vacuum cleaner. For
more intensive cleaning, the protective grid can be removed by loos-
ening the 4 vertical screws M3. Wipe off the funnel with a moist cloth.
CAUTION!
Remount the grid after cleaning.
Never operate the disk mill without the funnel or funnel
grid.
Cleaning
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