Owners Manual

Steps
1 If the expansion enclosure is installed with cable management arms (CMAs), open the CMAs.
2 Disconnect the SAS cables connected to the EMM.
3 Turn the screw handle counter-clockwise until the EMM is unseated from the chassis.
4 Slide the EMM out of the chassis and place it on a clean, static-free surface.
Figure 43. Removing an EMM
Install an Enclosure Management Module
Use this procedure to install an EMM.
About this task
EMMs can be replaced one at a time without shutting down the expansion enclosure.
Steps
1 Align the EMM with the empty slot in the chassis.
2 Push the EMM into the chassis until it stops.
3 Turn the screw handle clockwise until a single click is heard.
The single click indicates the EMM is fully seated.
Replacing SC460 Expansion Enclosure Components
43