Hardware manual

4-106 Agilent 7500 Series ICP-MS Hardware Manual
4Maintenance
4 Remove the Cell Focus, Cell Entrance Lens, and Spacer.
The Cell Focus, Cell Entrance Lens, and spacer are layered together and
secured with the Cell Entrance Lens assembly screw.
Loosen the Cell Entrance Lens assembly screw to remove the Cell Focus,
Cell Entrance Lens, and spacer from the Octopole assembly.
Figure 86 Removing the Cell Entrance Lens
CAUTION
The Cell Focus, Cell Entrance Lens, QP Focus, Cell Exit Lens and spacer are located on
either side of the Octopole. When removing the Cell Entrance Lens or Cell Exit Lens,
only remove one at a time, leaving the other Lens or Octopole plate assembled. This
will prevent you from potentially mis-assembling the lenses to the wrong side.
Do not directly touch the poles of the Octopole. You may accidentally mis-align the
Octopole.
NOTE
The Cell Focus, Cell Entrance Lens, QP Focus, Cell Exit Lens, and two spacers are shaped
and structured differently.
Cell Exit Lens
QP Focus
Octpole
Cell Entrance Lens
Spacer (Entrance Side)
Cell Focus
Cell Entrance Lens Screws