Power Supply And Power Cord - NEC Express5800 Series User Manual

Power supply and power cord

Do not hold the power plug with wet hands.
Do not disconnect or connect the plug while your hands are wet. Failure to follow this warning may cause an electric
shock.
Do not connect the ground wire to a gas pipe.
Never connect the ground wire to a gas pipe. Failure to follow this warning may cause a gas explosion.
Do not connect or disconnect the ground wire while the power cord is connected.
Connect or disconnect the ground wire after disconnecting the power cord from the outlet.
Even if the power supply is turned off, if you touch the ground wire while the power cord is connected to the outlet,
you might receive an electric shock, or cause shorting, which could lead to fire.
Plug in to a proper power source.
Use a grounded outlet with the specified voltage. Use of an outlet with a voltage other than that specified can cause
fire or electrical leakage. Do not install US320f in any environment that requires an extension cord. Connecting to a
cord that does not conform to the power supply specifications of US320f can cause overheating, resulting in a fire.
If you want to use an AC cord set with a ground wire of class 0I, be sure to connect the ground wire before inserting
the power plug into the outlet. Before disconnecting the ground wire, be sure to disconnect the power plug from
the outlet.
Do not connect many cords into a single outlet by using extension cords.
This can cause the electric current to exceed the rated flow and overheat the outlet, which may cause a fire.
Insert the power plug into the outlet as far as it goes.
Heat generation resulting from a halfway inserted power plug (imperfect contact) may cause a fire. Heat will also be
generated if condensation is formed on dusty blades of the halfway inserted plug, increasing the possibility of fire.
Do not unplug the power cord by holding the cable part.
Pull the power cord straight out by holding the plug. Pulling the power cord by holding the cable part or applying
extra pressure to the connector may damage the cable part, which may cause a fire or electric shock.
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Express5800/US320f User's Guide
Precautions for Use (Be Sure to Read)