NEC R320c-E4 User Manual

Contents

NEC R320c-E4 User Manual Manual pdf 15 page image

Precautions for Use (Be Sure to Read)Express5800/R320c-E4, R320c-M4 User's Guide 15Power supply and power cord useWARNINGDo not hold the power plug with a wet hand.Do not disconnect/connect the plug while your hands are wet. Failure to follow this warning may cause anelectric 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.CAUTIONPlug in to a proper power source.Use a grounded outlet with the specified voltage. Use of an outlet with a voltage other than that specifiedcauses fire and electrical leakage. Do not install the server in any environment that requires an extensioncord. Connecting to a cord that does not conform to the power supply specs of the server causesoverheating, resulting in fire.If you want to use an AC cord set with a ground wire of class 0I, be sure to connect the ground wire beforeinserting the power plug into the outlet. Before disconnecting the ground wire, be sure to disconnect thepower plug from the output.Do not connect many cords into a single outlet by using extension cords.The electric current exceeding the rated flow overheats 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. Heatwill also be generated if condensation is formed on dusty blades of the halfway inserted plug, increasingthe possibility of fire.Do not use any unauthorized interface cable.Use only the interface cables provided with the server. Electric current that exceeds the amount allowedcould cause fire. Also, observe the following precautions to prevent electrical shock or fire caused by adamaged power cord. Do not stretch the cord harness Do not bend the power cord. Do not twist the power cord Do not step on the power cord. Uncoil the power cord before use Do not secure the power cord with staples orequivalents Do not pinch the power cord Keep chemicals away from the power cord Do not place any object on the power cord Do not alter, modify, or repair the power cord Do not use a damaged power cord (replace thedamaged power cord with a power cord of thesame standard. For information on replacingthe power cord, contact the store where youpurchased the product or a maintenanceservice company)