FRITSCH PULVERISETTE 13 premium line - Manual (Page 14)

3. A second protective device checks whether the grinding chamber
has been closed by a motorized locking mechanism.
4. The locking switch (13) pulls in the grinding stock container after
grinding starts and locks it with the lock pin that is attached to the
container (9). The locking switch monitors whether the device has
been properly closed during operation. It also prevents a start-up
when the disk mill is open.
The disk mill does not start up when the grinding
chamber is open or the grinding stock container is
missing.
2.7 Hazardous points
CAUTION!
– Crushing hazard at the funnel cover
– Crushing hazard when closing the grinding chamber
– Crushing hazard when the cover of the dust extraction
system is removed during operation!
2.8 Electrical safety
2.8.1 General information
The disk mill is switched on and off by the main switch (3).
n When the switch is pressed to I (On):
Disk mill is activated and can be started by the Start button (e) if the
grinding chamber is closed and the grinding stock container is also
inserted.
n When the switch is pressed to O (Off) during grinding:
The disk mill comes to a standstill and is completely deactivated.
Safety information and use
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