IBM Power System S822LC Manual page 147

8. Ensure the jumper shown in Figure 151 is set to the water cooled position.
Figure 151. Jumper in water-cooled position
9. Replace the middle support (C). See Figure 152 on page 132.
a. Lower the middle support (C) into place.
b. Replace the screw (E) on the side of the system; one on each side.
c. Replace the four screws (D) that connect the middle support to the system backplane.
Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
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