IBM System x3950 Type 8878 Service Manual page 16

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.
Statement 26:
CAUTION:
Do not place any object weighing more than 82 kg (180 lb) on top of
rack-mounted devices.
>82 kg (180 lb)
xiv
IBM System x3950 Type 8878 and System x3950 E Type 8879: Problem Determination and Service Guide