Lenovo 1047 - Manual (Page 73)

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.
Figure 53. Removing the bay bezel for the power supply
Chapter 5 . Installing, removing, or replacing hardware 61