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Figure 20. Rear View of the Enclosure Showing the Failed EMM
Replacing an Enclosure Management Module
Use this procedure to replace a failed EMMs.
Prerequisites
1. Use SupportAssist to send diagnostic data to Dell Technical Support Services.
About this task
EMMs can be replaced one at a time without shutting down the storage system.
Steps
1. Disconnect the SAS cables connected to the EMM.
NOTE: Make sure all of the cables are labeled before disconnecting them from the EMM.
2. Push the release tab to the right and pull the release lever away from the chassis.
3. Grasp the release lever and pull the EMM away from the chassis.
Replacing SC180 Components
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