Figure 4–19: Source ion block cover plate
Ion block cover plate securing screw
Ion block cover plate
5. Remove the ion block cover plate.
6. Grasp the isolation valve and pull it out of the ion block.
Figure 4–20: Removing the isolation valve from the ion block
Isolation valve
O-ring
7. Use the O-ring removal kit to carefully remove the isolation valve O-ring (see Removing O-
rings and seals (Page 82)).
January 10, 2022, 715006200 Ver. 01 (previously released as Rev. A)
Page 100
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