Adva 3000R7 - Grounded Power Outlet Warning

AC Power Electrical Safety Guidelines and Warnings
ELECTRIC VOLTAGEWARNING
Hazardous voltage!
Always disconnect the AC power cord from the appliance coupler
before removing the PSM from the shelf.
ELECTRIC VOLTAGEWARNING
Always remove all power cables when disconnecting from the power
source.
Grounded Power Outlet Warning
ELECTRIC VOLTAGEWARNING
Risk of electric shock, fire or burns!
Use only three-pin, grounded-type power outlets which comply
with relevant national electrical safety regulations.
Do not attempt to modify or use an AC power cable that is not the
exact type required.
Do not overload a branch circuit. Failure to do so could cause a
fire hazard or a shock hazard under certain conditions.
Disconnect the AC power cables when the system is not in use.
FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B 488