Dell E11J Owner's Manual - Page 35

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Dell E11J Owner's Manual

Replace a Single Storage Controller

Use this procedure to replace a single failed storage controller.
Prerequisites
1.
Use SupportAssist to send diagnostic data to Dell Technical Support Services.
2.
Shut down the storage controller using the Dell Storage Client.
About this task
Storage controllers can be replaced one at a time without shutting down the storage system.
Steps
1.
Make sure all of the cables are labeled.
2.
Disconnect all of the cables from the storage controller that was shut down.
3.
Remove the battery from the storage controller.
4.
Squeeze the release tab on the storage controller release lever.
5.
Pull the release lever away from the chassis.
6.
Grasp the release lever and pull the storage controller away from the chassis.
Figure 26. Replacing a Storage Controller
1.
Storage controller
7.
Locate the battery removed in a previous step and insert it into the replacement storage controller.
a. Align the battery with the slot on the storage controller.
b. Slide the battery into the storage controller until the release tab clicks into place.
8.
Insert the replacement storage controller into the chassis until it is fully seated.
9.
Reconnect the cables to the storage controller.
Replacing SCv2080 Components
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2.
Release lever
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