Hardware manual

4-110 Agilent 7500 Series ICP-MS Hardware Manual
4Maintenance
It is necessary to remove the Reaction cell assembly before removing the Plate
Bias Lens.
The following procedure describes how to remove the Plate Bias Lens.
1 Remove the Reaction cell assembly.
For information on removing the Reaction cell assembly, refer to the
previous procedure entitled “Removing the Reaction Cell Assembly” on
page 4- 102.
2 Remove the Plate Bias Lens.
Loosen the 2 screws securing the Plate Bias Lens and remove the Cell Exit
Guide and Plate Bias Lens. (Figure 91) Place the Plate Bias Lens on a clean
surface. Return the cover to the vacuum chamber after removing the lens.
Figure 91 Plate Bias Lens
Plate Bias Lens
Cell Exit Guide
Plate Bias Lens Screws (2)