Procedure
1. Power down the system (Power down the system).
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the system.
3. Remove the system from the rack (
Remove the system from the rack).
4. Place the system on a flat, level surface.
5. Remove the access panel (Remove the access panel).
6. Do one of the following:
• If installed, remove the rear drive cage blank (
Remove the rear drive cage blank).
• If installed, remove the rear drive cage (Remove a rear drive cage).
7. Disconnect all cables connected to the storage controller.
8.
Remove the storage controller.
To replace the component, reverse the removal procedure.
Removing and replacing the two-slot PCIe riser board
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components
to cool before touching them.
CAUTION: To prevent damage to electrical components, take the appropriate anti-static precautions before beginning
any installation, removal, or replacement procedure. Improper grounding can cause electrostatic discharge.
Removal and replacement procedures 75