Cisco UCS C250, Инструкция по установке и обслуживанию

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Cisco UCS C250 Server Installation and Service Guide
OL-20888-02
Chapter 3 Maintaining the Server
Installing or Replacing Components
Installing Power Supplies
The qualified and supported part numbers for this component are subject to change over time. For the most
up-to-date list of replaceable components, see the following URL and then scroll to
Technical Specifications :
http://www.cisco.com/en/US/products/ps10493/products_data_sheets_list.html
To replace or install a power supply, follow these steps:
Note
If you have ordered a server with power supply redundancy (at least two power supplies), you do not
have to power off the server to replace power supplies.
Step 1
Remove a power supply or a blank panel from an empty bay:
a.
Do one of the following actions:
–
If your server has only one power supply, shut down and power off the server as described in
the
“Shutting Down and Powering Off the Server” section on page 3-9 .
–
If your server has two power supplies, the power supplies are hot pluggable so you do not have
to shut down the server.
b.
Remove the power cord from the power supply that you are replacing.
c.
Push the release lever toward the center of the power supply and pull on the power supply handle to
disengage it from the backplane (see
Figure 3-10 ).
d.
Remove the power supply from the bay.
Step 2
Install a new power supply:
a.
Insert the new power supply into the bay and push it in until the release lever clicks and locks.
b.
Replace the power cord to the new power supply.
c.
Press the Power button to return the server to main power mode.
Figure 3-9 Power Supply CIMC Numbering and Physical Orientation, Facing Server Rear
Figure 3-10 Removing and Replacing a Power Supply
PSU1 PSU0
1 Release lever 2 Power supply handle
195982
1 2
PSU1 PSU0
PSU0 PSU1