Cisco UCS X9508, Руководство по установке

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Step 4
Reinstall the IFMs and expansion modules.
a) Go to Installing an Intelligent Fabric Module, on page 90 .
b) Go to Installing an UCS X-Fabric Module Blank, on page 92 .
Step 5
Reconnect all power cables.
The chassis automatically powers on when it receives inlet power.
Removing the Power Entry Modules
PEMs support inlet power to the chassis from the facility. It is a best practice to remove all power from the
system when replacing a PEM.
Follow all electrical safety precautions when working with facility power. Failure to do so can result in damage
to equipment or pose a risk of injury or death to personnel.
Danger
The following task shows removing both PEMs. If you are removing only one PEM, you will need to loosen
only the PEM screw for the replaced PEM, not both screws as shown in the illustrations. Note
Before you begin
The power entry modules (PEMs) are connected to facility power, so you must disconnect facility power from
the PEM that you will be removing.
Cisco UCS X9508 Server Chassis Installation Guide
81
Installing and Removing Components
Removing the Power Entry Modules