IBM Power System S822LC Manual page 114

8. Label and remove the memory risers. For instructions, see "Removing memory risers from the
8335-GTB" on page 75.
9. Label and remove the disk and fan signal cable from the system backplane. For instructions, see
"Removing the disk and fan signal cable from the 8335-GTB system" on page 43.
10. Label and remove the front USB cable from the system backplane. For instructions, see "Removing
the front USB cable and connector in the 8335-GTB" on page 53.
11. Label and remove the power switch and cable from the system backplane. For instructions, see
"Removing the power switch and cable from the 8335-GTB system" on page 86
12. Remove the middle support (C). See Figure 116.
a. Remove the screw (B) from each side of the system.
b. Remove the four screws (A) that connect the middle support to the system backplane.
c. Lift out the middle support (C).
Figure 116. Remove the middle support and screw locations
13. Unscrew and remove 10 black hex screws (D) from the system backplane. The screw locations are
shown in Figure 117 on page 99.
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Power Systems: Servicing the IBM Power System S822LC (8335-GTB)