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Leica CM1950 – Cryostat
7. Instrument Controls........................................................................................................................... 30
7.1 Control Panel Fields on the CM1950 – Control Panel Field 1 .............................................. 30
Control Panel Field 2 – Electric Coarse Feed, Sectioning
and Trimming Thickness Display ............................................................................................ 32
Control panel 3 – Motorized sectioning (optional) ............................................................... 34
8. Working with the Instrument......................................................................................................... 36
8.1 Preparing Cutting Tools, Specimen Discs and Preparation Aids ...................................... 36
8.2 Turning the Instrument On ....................................................................................................... 36
8.3 Configuring the Parameters..................................................................................................... 37
8.4 Working with the Precooled Cryostat .................................................................................... 42
8.4.1 Preparatory Work...................................................................................................................... 42
8.4.2 Trimming with Extraction – Anti-roll Guide Installed ........................................................... 43
8.4.3 Cutting with Extraction – Anti-roll Guide Installed............................................................... 45
9. Troubleshooting ................................................................................................................................. 48
9.1 Problems During Work ............................................................................................................. 48
10. Temperature Selection Chart (in minus °C) .............................................................................. 52
11. Optional Accessories ....................................................................................................................... 53
11.1 Ordering Information................................................................................................................. 53
12. Maintenance and Cleaning ............................................................................................................ 66
12.1 General Maintenance ............................................................................................................... 66
12.2 Changing Fuses.......................................................................................................................... 67
12.3 Replacement of the Lamp/UVC Lamp..................................................................................... 68
13. Decontamination Certificate (master) ........................................................................................ 70
14. EC Declaration of Conformity ........................................................................................................ 72
15. Warranty and Service ...................................................................................................................... 73
16. Peoles Republic of China ................................................................................................................ 74