Buchi Lyovapor L-300, Operation Manual

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Table of contents Büchi Labortechnik AG
vi Operation Manual Lyovapor™ L-300/L-300 Pro
9 Cleaning and servicing ..................................................................................................... 97
9.1 Regular maintenance work.................................................................................................. 97
9.2 Performing a vacuum test.................................................................................................... 98
9.3 Performing a leak test.......................................................................................................... 99
9.3.1
Performing a leak test with a drying chamber ........................................................ 99
9.3.2 Performing leak test with a manifold drying rack .................................................. 101
9.4 Cleaning the ice condenser ............................................................................................... 103
10 Help with faults ................................................................................................................ 104
10.1 Troubleshooting................................................................................................................. 104
10.2 Faults, possible causes and remedies .............................................................................. 104
10.3 Locating leaking manifold valve......................................................................................... 105
10.4 Manually defrosting ice condenser .................................................................................... 105
10.5 Error messages ................................................................................................................. 106
11 Taking out of service and disposal................................................................................ 110
11.1 Disposal............................................................................................................................. 110
11.2 Returning the instrument ................................................................................................... 110
12 Appendix .......................................................................................................................... 111
12.1 Spare parts and accessories ............................................................................................. 111
12.1.1 Accessories .......................................................................................................... 111
12.1.2 Further accessories .............................................................................................. 111
12.1.3 Spare parts ........................................................................................................... 112
12.1.4 Top-mount drying rack accessories...................................................................... 114
12.1.5 Software ............................................................................................................... 116