User Guide60www.nec-computers.comConnecting the Power CordPlug the female end of the AC power cord into the input receptacle on the rear of thepower supply cage. Plug the male end of the power cord into NEMA 5-15R outlet for100-120 VAC, or CEE7, or UK outlet for 200-240 VAC.If the power cord(s) supplied with the system is not compatible with the AC wall outletin your region, obtain a suitable power cord that meets the following criteria:■ The power cord must be rated for the available AC voltage and have a currentrating that is at least 125 % of the current rating of the system.■ The power cord connector that plugs into the wall outlet must be terminated in agrounding-type male plug designed for use in your region. It must havecertification marks showing certification by an agency acceptable in your region.■ The power cord connector that plugs into the system must be an IEC- type CEE-22female connector.■ The power cord must be less than 1.8 meters (6.0 feet) long.Warning■ Your system shipped with a power cord for the power supply.Do not attempt to modify or use the supplied AC power cordif it is not the exact type required.■ When connecting the power cord to a power control unitsuch as an UPS unit, check that the power control unit ispowered OFF. Connecting the power cord while power issupplied to the power control unit may cause a failure.■ Do not plug the power cord in to an improper power source.■ Do not connect the power cord to an outlet that has an illegalnumber of connections.■ Insert the power plug into the outlet as far as it goes.