Lenovo ThinkServer RD240 Installation And User Manual page 69

When you install a power supply, observe the following precautions.
DANGER
Hazardous moving parts. Keep fingers and other body parts adway.
Statement 8:
CAUTION:
Never remove the cover on a power supply or any part that has the following
label attached.
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.
To install a power supply, do the following:
1. Press the tab 1 on the bezel that covers the bay of the power supply and
insert a finger into the hole 2 in the middle of the bezel. Then, pull the bezel
out to remove it.
Chapter 5. Installing, removing, or replacing hardware
55