3This chapter contains important safety instructions for preventing bodily injuryand/or property damage. You are required to follow them.■Severity of bodily injury and/or property damage, which could result from incor-rect use of the switch, are explained below.■The following symbols are used to classify and describe the type of instructions tobe observed.Important Safety InstructionsThis symbol indicates safety instructions.Deviation from these instruc-tions could lead to bodily injury and/or property damage.This symbol is used to alert usersto what they must not do.This symbol is used to alert usersto what they must do.PRO-HIB-ITED● Do not use power supply other than AC 100 - 240V.Deviation could lead to fire, electric shock, and/or equipment failure.● Do not handle the power cord with wet hand.Deviation could lead to electric shock and/or equipment failure.● Do not handle this Switching Hub and connection cables during a thun-derstorm.Deviation could lead to electric shock.● Do not disassemble and/or modify this Switching Hub.Deviation could lead to fire, electric shock, and/or equipment failure.● Do not damage the power cord. Do not bend too tightly, stretch, twist,bundle with other cord, pinch, put under a heavy object, and/or heat it.Damaged power cord could lead to fire, short, and/or electric shock.● Do not put foreign objects (such as metal and combustible) into theopening (such as twisted pair port, console port, SFP extensionslot) ,and/or do not drop them into the inside of the Switching Hub.Deviation could lead to fire, electric shock, and/or equipment failure.Please Follow the Instructionsヤモヶヵリヰワヤモヶヵリヰワ