Fisher Bioblock Scientific 101041, Operating Manual

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Operating Manual Freeze Dryer ALPHA 1-4 LD-2 / 2-4 LD-2 , Version 0203, Page 5
3 Control System LD-2 24
3.1 Mains switch 25
3.2 "
°
C mbar" button 25
3.3 "
≙
" Button 25
3.4 Connection of the vacuum measuring sensor TPR 265 26
4 General Information on Freeze Drying 27
4.1 Freezing 29
4.2 Main drying 30
4.3 Final drying 34
4.4 End of drying and venting 34
4.5 Defrosting 34
5 Description of the Freeze Drying Processes
5.1 Freezing separately and drying on shelves 35
5.2 Drying with sealing device 35
5.3 Freezing separately and drying in round bottom flasks 36
5.4 Freezing separately and drying in ampoules using a manifold 36
6 Maintenance
6.1 Vacuum pump 38
6.2 Exhaust filter 38
6.3 Ice condenser chamber 38
6.4 Rubber valves 38
6.5 Condenser for cooling liquid
39
6.6 Adjustment of the vacuum measuring sensor TPR 265
39
6.7 Cleaning
40