FRITSCH PULVERISETTE 19 - Manual (Page 5)

5 Initial start-up.............................................................................. 25
5.1 Before switching on for the first time.................................. 25
5.2 Switching on......................................................................... 26
5.3 Function check..................................................................... 26
5.4 Switching off........................................................................ 26
6 Using the device........................................................................... 28
6.1 Preparing a comminution.................................................... 28
6.1.1 Opening the cutting mill................................................... 28
6.1.2 Inserting / changing the fixed knives................................ 29
6.1.2.1 Installation position of the fixed knives......................... 29
6.1.2.2 Installation position of the fixed knives with tungsten
carbide cutting edge...................................................... 30
6.1.3 Setting the gap width of the knives.................................. 30
6.1.4 Inserting / changing a rotor.............................................. 31
6.1.5 Inserting / changing a sieve cassette................................ 33
6.1.5.1 Selecting the sieve cassette........................................... 33
6.1.6 Closing the cutting mill..................................................... 34
6.1.7 Checking if the rotor is turning freely............................... 34
6.2 Comminution procedure with standard funnel................... 35
6.2.1 Using the plunger.............................................................. 36
6.3 Comminution procedure with the protected funnel........... 36
6.4 Overload of the cutting mill................................................. 37
6.5 Sample exhaust system with cyclone separator.................. 39
7 Cleaning........................................................................................ 42
7.1 Housing................................................................................ 42
7.2 Cutting chamber.................................................................. 42
7.3 Funnel.................................................................................. 43
7.3.1 Standard funnel (1)........................................................... 43
7.3.2 Protected funnel (22)........................................................ 44
7.3.2.1 Removing sample pusher (24)....................................... 44
7.3.2.2 Removing the plunger (23)............................................ 45
7.4 Collecting vessel................................................................... 45
7.5 Cleaning the sample exhaust system and cyclone sepa-
rator..................................................................................... 46
7.6 Cleaning the filter foam mat (B)........................................... 46
8 Maintenance................................................................................ 47
9 Repairs......................................................................................... 51
9.1 Checklist for troubleshooting............................................... 51
10 Disposal........................................................................................ 53
11 Guarantee terms.......................................................................... 54
12 Exclusion of liability..................................................................... 56
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