Hardware manual

4-122 Agilent 7500 Series ICP-MS Hardware Manual
4Maintenance
Refitting the Extraction Lens-Omega Lens Assembly
Wear laboratory gloves when refitting the Extraction Lens- Omega Lens
assembly and refitting it to the instrument. The following procedure explains
how to assemble and refit the lens to the instrument.
1 Refit the Extraction Lens- Omega Lens assembly.
When refitting the Extraction and Omega Lenses to the Skimmer Base, refer
to the figure (7500cx: Figure 100, 7500cs: Figure 101) for the correct
location and orientation of the components. After completing the
re- assembly, securely tighten the 2 lens screws.
Figure 100 Expanded View of the Extraction Lens-Omega Lens Assembly (7500cx)
Skimmer Base screws (3)
Through Hole
Skimmer Base
Spacer
(lipped)
Spacer
(lipped)
Spacer
(lipped)
Spacer
(lipped)
Spacer
(no lip)
Lens
Screws (2)
Extraction Lens 1
Extraction Lens 2
Omega Lens-ce
Omega Bias Guide
Omega Bias-ce
Omega Bias Guide screw