Lenovo 5458 Installation And Service Manual page 248

Figure 148. Hot-swap power supply removal
4. Grasp the handle and pull the power supply out of the bay.
What to do next
If you are instructed to return the server component or optional device, follow all
packaging instructions, and use any packaging materials for shipping that are
supplied to you.
Replacing a hot-swap power supply
Use this information to replace a hot-swap power supply.
Before you begin
The following notes describe the type of power supply that the server supports
and other information that you must consider when you install a power supply:
v Depending on your server model, the server comes standard with one 460-watt
v Make sure that the devices that you are installing are supported. For a list of
Statement 5
232
System x3250 M5 Type 5458: Installation and Service Guide
hot-swap power supply. For redundancy support, you must install an additional
hot-swap power supply, if one is not installed in your model.
supported optional devices for the server, see http://www.ibm.com/systems/
info/x86servers/serverproven/compat/us.