IBM 335 Option Installation Manual page 10

Statement 5
CAUTION:
The power-control button on the device and the power switch on the power supply do
not turn off the electrical current supplied to the device. The device also might have
more than one power cord. To remove all electrical current from the device, ensure
that all power cords are disconnected from the power source.
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 10
CAUTION:
Do not place any object weighing more than 82 kg (180 lb) on top of rack-mounted
devices.
>82 kg (180 lb)
viii
IBM xSeries 335 Type 8676: Option Installation Guide