Retsch MM 400 - Default Chapter; Table of Contents

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Table of Contents
1 Notes on the manual ............................................................................................................................. 7
1.1 Disclaimer .......................................................................................................................................... 7
1.2 Copyright............................................................................................................................................ 7
1.3 Explanation of signs and symbols ..................................................................................................... 7
1.4 Explanations of the Safety Instructions ............................................................................................. 8
2 Safety ...................................................................................................................................................... 9
2.1 Intended use of the device................................................................................................................. 9
2.2 Improper use ...................................................................................................................................... 9
2.3 Obligations of the operating company ............................................................................................. 10
2.3.1 Provisions .................................................................................................................................... 10
2.3.2 Personnel ..................................................................................................................................... 10
2.3.3 Workstation and device ............................................................................................................... 10
2.3.4 Qualification of personnel ............................................................................................................ 11
2.3.5 Personal protective equipment (PPE) ......................................................................................... 11
2.4 Protective Equipment ....................................................................................................................... 11
2.5 Repairs ............................................................................................................................................. 12
2.6 Preventing risks during normal operation ........................................................................................ 12
2.7 Preventing damage to equipment .................................................................................................... 13
2.8 Safety instructions on the handling of liquid nitrogen (Oxygen deficiency) ..................................... 13
2.8.1 Dangers ....................................................................................................................................... 13
2.8.2 Causes ......................................................................................................................................... 14
2.8.3 Recommendations ....................................................................................................................... 14
2.8.4 General conduct in the case of an accident ................................................................................ 14
2.9 Safety instructions on the handling of liquid nitrogen (Cryogenic burns) ........................................ 14
2.9.1 Dangers ....................................................................................................................................... 14
2.9.2 Causes ......................................................................................................................................... 15
2.9.2.1 Burns through splashes ....................................................................................................... 15
2.9.2.2 Burns through contact .......................................................................................................... 15
2.9.3 Recommendations ....................................................................................................................... 15
2.9.4 General rules of conduct for splashes with liquid nitrogen .......................................................... 15
2.9.4.1 To the eyes .......................................................................................................................... 15
2.9.4.2 On the skin ........................................................................................................................... 15
2.10 Confirmation Form for the Managing Operator................................................................................ 16
3 The Mixer Mill MM 400 ......................................................................................................................... 17
3.1 Technical data ................................................................................................................................. 17
3.2 Emissions......................................................................................................................................... 19
3.3 Views of the device .......................................................................................................................... 20
3.3.1 Front ............................................................................................................................................. 20
3.3.2 View of the grinding jar support ................................................................................................... 21
3.3.3 Back ............................................................................................................................................. 22
3.4 Signs on the device ......................................................................................................................... 23
3.5 Type Plate Description ..................................................................................................................... 24
4 Packaging, Transport and Installation .............................................................................................. 25
4.1 Accessories included with delivery .................................................................................................. 25
4.2 Packaging ........................................................................................................................................ 25
4.3 Transport.......................................................................................................................................... 25
4.4 Temperature Fluctuations and Condensation ................................................................................. 26
4.5 Conditions for the Installation Site ................................................................................................... 26
4.6 Remove packaging .......................................................................................................................... 27
4.7 Removing the Transportation Lock .................................................................................................. 28
5 First Commissioning ........................................................................................................................... 29
5.1 Electrical Connection ....................................................................................................................... 29