Operating the Device
76
WARNING
W12.0000
Risk of injury caused by liquid nitrogen
Use of liquid nitrogen during cryogenic grinding
−
Liquid nitrogen has a boiling point of
– 196 °C and causes burn-like
injuries and frostbite if there is skin and eye contact.
•
Take note of the liquid nitrogen safety data sheets.
•
Always wear goggles and protective gloves when using liquid
nitrogen.
6.14.1 Starting the grinding process
Fig. 58:
Starting the grinding process
Component
H
Device hood
T
Touchscreen
DK
Dial
Start the grinding process as follows:
Close the device hood (H) by hand.
Configure the parameters for grinding on the touchscreen (T) and using the dial (DK).
Press
on the touchscreen (T) to start the grinding process.
The grinding process can only be started by pressing
if this symbol is displayed on the
touchscreen.
If
is not displayed on the touchscreen, the parameters for grinding have possibly not
been completely configured or the device hood has not been closed properly.
Wait for the end of the grinding process before finally removing the sample material.
H
T
DK
Summary of Contents for Mixer Mill MM 500 control
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Page 6: ...Notes on the manual 6 ...
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