Christ ALPHA 1-2 LDplus, Operating Manual

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Freeze-dryer Alpha 1-4 LDplus
Freeze-dryer Alpha 2-4 LDplus
Table of contents
Version 11/2006, Rev. 2.2 of 17/10/2016
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Translation of the original operating manual
8 Maintenance and service ................................................................................................... 59
8.1 Maintenance ................................................................................................................... 59
8.1.1 General ...................................................................................................................... 59
8.1.1.1 Ice condenser chamber ...................................................................................... 60
8.1.1.2 Aeration valve, media drain valve ...................................................................... 60
8.1.1.3 Heat exchanger (only for air-cooled freeze-dryers) ............................................ 61
8.1.2 Vacuum pump ........................................................................................................... 61
8.1.3 Exhaust filter (oil mist separator) ................................................................................ 62
8.1.4 Vacuum sensor .......................................................................................................... 62
8.1.5 Accessories ............................................................................................................... 62
8.2 Disinfection of the drying chamber and accessories ....................................................... 63
8.3 Service ........................................................................................................................... 64
8.4 Return of defective parts ................................................................................................. 64
9 Disposal .............................................................................................................................. 66
9.1 Disposal of the freeze-dryer ............................................................................................ 66
9.2 Disposal of the packaging ............................................................................................... 66
10 Technical data .................................................................................................................... 67
10.1 Ambient conditions ......................................................................................................... 69
10.2 Technical documentation ................................................................................................ 69
11 Appendix ............................................................................................................................ 70
11.1 Brief operating instructions ............................................................................................. 70
11.2 EC declaration of conformity in accordance with the EC Machinery Directive ................. 75
11.3 Declaration of conformity
– China RoHS 2 ...................................................................... 77
11.4 Resistance to stress cracking and chemical influences "Plexiglas" ................................. 79
12 Glossary ............................................................................................................................. 97
13 Index ................................................................................................................................... 99