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a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the chassis.
3.
If installed,
4.
Disconnect all peripheral cables from the servers and chassis.
5.
Remove the chassis from the rack.
6.
7.
Remove all fans.
8.
Grip both sides of the fan cage, and then lift the cage from the chassis.
9.
10. Remove the PDB cover screws (callout 1), and then remove the cover (callout 2).
Removal and replacement procedures
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