Lenovo ThinkServer RD220 Hardware Maintenance Manual page 14

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 26
CAUTION:
Do not place any object on top of rack-mounted devices.
Attention: This server is suitable for use on an IT power distribution system whose maximum phase-to-phase
voltage is 240 V under any distribution fault condition.
Important: This product is not suitable for use with visual display workplace devices according to Clause 2
of the German Ordinance for Work with Visual Display Units.
8
ThinkServer RD220 Hardware Maintenance Manual