Lenovo ThinkServer RD230 Hardware Maintenance Manual page 85

DANGER
Hazardous moving parts. Keep fingers and other body parts away.
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 the power supply, do the following:
1. Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all
power cords from electrical outlets and disconnect all cables that are connected to the server.
2. Remove the server cover. See Removing the server cover.
3. Carefully place the power supply into the server by aligning the screw holes in the power supply with
the corresponding holes in the chassis. Then, install the four screws
supply in place.
1 and 2
.
Chapter 5 Installing, removing, or replacing hardware
to secure the power
79