Hardware manual

Maintenance 4
Agilent 7500 Series ICP-MS Hardware Manual 4-85
Removing Plate Bias Lens
The plate bias lens is located between the Einzel lens- Omega lens assembly
and the quadrupole mass filter. (Figure 75)
Figure 75 Position of Plate Bias (after removing Einzel lens-Omega lens assembly)
It is necessary to remove the Einzel lens- Omega lens assembly before
removing the plate bias lens.
To remove the plate bias lens, complete the following steps:
1 Remove the Einzel lens- Omega lens assembly.
For the method regarding the removal of the Einzel lens- Omega lens
assembly, see the preceding section.
Screw 1
Plate Bias Lens
QP Focus Guide
CAUTION
Disassemble in a dust-free place.