Dell E11J Manuel du propriétaire - Page 31

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Dell E11J Manuel du propriétaire
Figure 23. Rear View of the Expansion Enclosure Showing the Failed EMM

Replacing an Enclosure Management Module

Use this procedure to replace a failed EMM.
About this task
EMMs can be replaced one at a time without shutting down the storage system.
NOTE: Make sure the cables are labeled before disconnecting them from the EMM.
Steps
1.
Use SupportAssist to send diagnostic data to Dell Technical Support Services.
2.
Disconnect the SAS cables connected to the EMM.
3.
Push the release tab to the right and pull the release lever away from the chassis.
4.
Grasp the release lever and pull the EMM away from the chassis.
Replacing SC180 Expansion Enclosure Components
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