Retsch CryoMill Autofill 50l User Manual
Page 3

3
1
Notes on the Operating Manual ............................................................................................................ 5
1.1
Explanations of the safety warnings .................................................................................................. 6
1.2
General safety instructions ................................................................................................................ 7
1.3
Repairs ............................................................................................................................................... 8
2
Confirmation ........................................................................................................................................... 9
2.1
Type plate description ........................................................................................................................ 9
3
Safety and occupational health instructions ..................................................................................... 10
3.1
General ............................................................................................................................................ 11
3.2
Safety instructions on the handling of liquid nitrogen ...................................................................... 12
3.3
Oxygen deficiency ........................................................................................................................... 12
3.3.1
Dangers ....................................................................................................................................... 12
3.3.2
Causes ......................................................................................................................................... 12
3.3.3
Recommendations ....................................................................................................................... 12
3.3.4
General conduct in the case of an accident ................................................................................ 13
3.4
Cryogenic burns ............................................................................................................................... 13
3.4.1
Dangers ....................................................................................................................................... 13
3.4.2
Causes ......................................................................................................................................... 13
3.4.2.1
Burns through splashes ....................................................................................................... 13
3.4.2.2
Burns through contact .......................................................................................................... 14
3.4.3
Recommendations ....................................................................................................................... 14
3.4.4
General rules of conduct for splashes with liquid nitrogen .......................................................... 14
3.4.4.1
To the eyes .......................................................................................................................... 14
3.4.4.2
On the skin ........................................................................................................................... 14
3.5
Danger of explosion ......................................................................................................................... 14
3.5.1
Dangers ....................................................................................................................................... 14
3.5.2
Causes ......................................................................................................................................... 14
3.5.3
Recommendations ....................................................................................................................... 15
3.5.4
General conduct in the case of an accident ................................................................................ 15
3.6
Oxygen enrichment .......................................................................................................................... 15
3.6.1
Dangers ....................................................................................................................................... 15
3.6.2
Causes ......................................................................................................................................... 15
3.6.3
Recommendations ....................................................................................................................... 15
3.7
Surrounding area of the machine .................................................................................................... 16
3.7.1
Rooms .......................................................................................................................................... 16
4
Operating the machine ........................................................................................................................ 17
4.1
Views of the Instrument ................................................................................................................... 17
4.2
Overview table of the parts of the device ........................................................................................ 18
4.3
Technical Data ................................................................................................................................. 19