FRITSCH PULVERISETTE 25 - Manual (Page 5)

page 4
PULVERISETTE 25
4 Working with the Cutting Mill .................................................................................................. 18
4.1 Preparation for Grinding ......................................................................................................................18
4.1.1 Opening the Cutting Mill ........................................................................................................................... 18
4.1.2 Inserting / Changing the Stationary Knives .............................................................................................. 18
4.1.2.1 Stationary Knife Positions .......................................................................................................... 19
4.1.2.2 Stationary Knife Positions with TC-Equipped Blade................................................................... 19
4.1.3 Setting the Knife Gap Width ..................................................................................................................... 20
4.1.4 Inserting / Changing a Rotor .................................................................................................................... 21
4.1.5 Inserting / Changing a Sieve Cassette ..................................................................................................... 22
4.1.5.1 Choice of Sieve Cassette ........................................................................................................... 22
4.1.6 Closing the Cutting Mill............................................................................................................................. 23
4.1.7 Selecting and Changing the Funnel ......................................................................................................... 23
4.1.7.1 Selecting the Funnel .................................................................................................................. 23
4.1.7.2 Changing from the Standard Funnel to the Protected Funnel .................................................... 23
4.1.7.3 Changing from the Protected Funnel to the Standard Funnel .................................................... 26
4.2 Grinding Operation with Standard Funnel ...........................................................................................28
4.3 Grinding Process with the Protected Funnel .......................................................................................29
4.4 Overloading of the Cutting Mill ............................................................................................................30
5 Cleaning..................................................................................................................................... 31
5.1 Housing................................................................................................................................................31
5.2 Cutting chamber ..................................................................................................................................31
5.3 Funnels ................................................................................................................................................31
5.3.1 Standard Funnel (1) ................................................................................................................................. 31
5.3.2 Protected Funnel (22)............................................................................................................................... 32
5.3.2.1 Removing the Sample Pusher (24): ........................................................................................... 32
5.3.2.2 Removing the Piston (23):.......................................................................................................... 33
5.4 Collecting Vessel .................................................................................................................................33
6 Maintenance .............................................................................................................................. 34
7 Warranty .................................................................................................................................... 37
8 Troubleshooting Checklist ...................................................................................................... 37
9 Disclaimer.................................................................................................................................. 38
10 List of keywords ....................................................................................................................... 40