Hardware manual

4-80 Agilent 7500 Series ICP-MS Hardware Manual
4Maintenance
Removing the Extraction Lenses
The two extraction lenses are located through the interface behind the
skimmer cone. The sampling and skimmer cones must be removed before
removing the extraction lens assembly.
To remove the extraction lenses, complete the following steps:
1 Locate the extraction lens series.
The following diagram shows the location of the ion lenses behind the
skimmer cone.
Figure 71 Interface Cones and Extraction Lenses
NOTE
This procedure assumes the instrument is in Standby mode and that the cones have been
removed. To remove the cones, see “Maintaining the Cones” earlier in this chapter.
CAUTION
Disassemble in a dust-free place.
Sampling Cone
O-ring
Skimmer Cone
Extraction Lens
Assembly
Skimmer Base
Extraction Lens 1
Extraction Lens 2