FRITSCH PULVERISETTE 13 classic line - Manual (Page 30)

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.
Cleaning
- 30 -