Lenovo ThinkServer RD120 Safety Information Manual page 13

Statement 13:
DANGER
Overloading a branch circuit is potentially a fire hazard and a shock hazard
under certain conditions. To avoid these hazards, ensure that your system
electrical requirements do not exceed branch circuit protection requirements.
Refer to the information that is provided with your device for electrical
specifications.
Statement 14:
CAUTION:
Hazardous voltage, current, and energy levels might be present. Only a qualified
service technician is authorized to remove the covers where the following label
is attached.
Statement 15:
CAUTION:
Make sure that the rack is secured properly to avoid tipping when the server
unit is extended.
Statement 16:
CAUTION:
Some accessory or option board outputs exceed Class 2 or limited power source
limits and must be installed with appropriate interconnecting cabling in
accordance with the national electric code.
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Chapter 1. English