d. From the context menu, select Place offline, and confirm that you want to perform the
operation.
Note: If you are accessing SANtricity System Manager using the controller you are
attempting to take offline, a SANtricity System Manager Unavailable message is displayed.
Select Connect to an alternate network connection to automatically access SANtricity
System Manager using the other controller.
5. Wait for SANtricity System Manager to update the controller's status to offline.
Attention: Do not begin any other operations until
after the status has been updated.
6.
Select Recheck from the Recovery Guru, and confirm that the OK to remove field in the
Details area displays Yes, indicating that it is safe to remove this component.
After you finish
Go to
Remove controller canister
.
Remove controller canister
You remove the controller canister so you can replace the failed fan with a new one. Disconnect all
the cables then you can slide the controller out of the controller shelf.
Before you begin
• You must use labels to identify each cable that is connected to the controller canister.
• You have an ESD wristband, or you have taken other antistatic precautions.
• You have prepared a flat, static free work area.
Steps
1. Put on an ESD wristband or take other antistatic precautions.
2. Label each cable that is attached to the controller canister.
3. Disconnect all the cables from the controller canister.
Attention: To prevent degraded performance, do not
twist, fold, pinch, or step on the cables.
4. Confirm that the Cache Active LED on the back of the controller is off.
5. Squeeze the handles on either side of the controller, and pull back until it releases from the
shelf.
Maintaining EF300 and EF600 Hardware 45
Fans
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