IBM eserver xSeries 350 User Reference Manual page 72

Hazardous voltage, current, and energy levels are present inside any component
that has this label attached. There are no serviceable parts inside these components.
If you suspect a problem with one of these parts, contact a service technician.
Statement 6
CAUTION:
If you install a strain-relief bracket option over the end of the power cord that is
connected to the device, you must connect the other end of the power cord to an
easily accessible power source.
To install an additional hot-swap power supply:
1.
2.
3.
4.
5.
6.
60
IBM® xSeries 350: User's Reference
Remove the front bezel. See "Removing the server top cover and bezel" on page
41.
Remove the filler panel.
Move the handle on the power supply to the open position.
Slide the power supply into the chassis, and close the handle.
Plug one end of each power cord into the corresponding connector on the back of
the server (connectors are numbered 1 through 3); then, plug the other end of each
power cord into a properly grounded electrical outlet.
Verify that the dc power light and the ac power light on the power supply are lit,
indicating that the power supply is operating properly.
Filler panel
AC power light
Power supply Power supply handle
DC power light