Hardware manual

Maintenance 4
Agilent 7500 Series ICP-MS Hardware Manual 4-97
Removing the Extraction Lens-Omega Lens Assembly
The Extraction Lens- Omega Lens assembly is located through the interface
behind the Skimmer Cone. The Sampling and Skimmer Cones must be
removed before removing the Extraction Lens- Omega Lens assembly.
NOTE
This procedure assumes that the Agilent 7500 is in Standby mode and the Sampling and
Skimmer Cones have been removed. For information on removing the Sampling and
Skimmer Cones, refer to “Maintaining the Cones” in the previous section.
When removing the Extraction Lens-Omega Lens assembly, it is not necessary to open the
vacuum chamber.
CAUTION
Dismantle the lens in an area free of contamination.