Hardware manual

Maintenance 4
Agilent 7500 Series ICP-MS Hardware Manual 4-119
6 Connect the Plate Bias wires.
Connect the 2 Plate Bias wires to the 2 Plate Bias wire relay screws on the
Cell Exit Lens.(Refer to Figure 95)
Figure 95 Plate Bias Wires
7 Check for electrical continuity.
Using an Ohm meter, confirm there is no continuity between the cell lower
block (ground) and each electrode on the Reaction cell wire connector.
Make sure there is no continuity between the pins on the Cell Focus and
Reaction Cell wire connector.
Figure 96 Checking the continuity (Cell Lower Block and Connector Electrodes)
Cell Exit Lens Screws (2)
Cell Exit Lens
Plate Bias Wire Relay Screws (2)
Plate Bias Wires (2)
Reaction Cell Wire Connector
Cell Lower Block
Cell Focus
Ohmmeter