Replacing The Sas Expander Module - Cisco C880 M4 Service Supplement Manual

4.Replacing Components

4.2. Replacing the SAS Expander Module

This component is NOT hot replaceable.
Requirements
–
The connected server has been shut down, and the server and the storage subsystem are switched off.
–
The power cables have been uplugged.
–
The SAS cable(s) have been removed (after keeping a record for the correct reconnection).
Figure 2: Removing the SAS expander module
Release the latch of ejector lever on both sides with fingers of both hands, and pull the SAS expander unit out
halfway.
Take the SAS expander module out of the bay while supporting its bottom. To install the SAS expander module
follow the above steps in reverse.
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