Endress+Hauser Analytik Jena PlasmaQuant MS - Fig. 60 Extraction Lens 1, Extraction Lens 2 and Retainer Tool

PlasmaQuant MS product family Maintenance and care
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10.4.3 Cleaning the extraction lenses
Extraction lens 1 and 2 are the first part of the ion optics. Placed behind the skimmer
cone they direct the ion beam through the gate valve into the second stage of the
vacuum system.
The first extraction lens is visible once the skimmer cone has been removed. The
second lens is positioned behind extraction lens 1. The two extraction lenses can easily
be removed with the provided retainer tool.
Fig. 60 Extraction lens 1, extraction lens 2 and retainer tool
1. Insert the retainer tool into the two slots
provided on the extraction lens.
2.
Turn the tool clockwise or
counterclockwise to remove the
extraction lens from the interface
assembly.
3. Insert the retainer tool into the two slots
provided on the second extraction lens.
4.
Turn the tool clockwise or
counterclockwise to remove the
extraction lens from the interface
assembly.
Removing the two
extraction lenses