Notes on Using Your Server 1-5Installation, Relocation, Storage, and ConnectionWARNINGDisconnect the power cord(s) before installing or removing the server.Make sure to power off the server and disconnect the power cord(s) from apower outlet before installing/removing the server. All voltage is removed onlywhen the power cords are unplugged.CAUTIONNever attempt to lift the server only by yourself.Your server weighs max 20 kg (depending on its hardware configuration).Carrying the server only by yourself may strain your back. Hold the serverfirmly by its bottom with at least two or more people. Do not hold the frontmask to lift the server. The front mask may be disengaged from the server,causing personal injury.Do not install the server in any place other than specified.Do not install the server in the following places or any place other thanspecified in this manual. Failure to follow this instruction may cause a fire.■ a dusty place■ a humid place such as near a boiler■ a place exposed to direct sunlight■ an unstable placeDo not connect any interface cable with the power cord of the server pluggedto a power source.Make sure to power off the server and unplug the power cord from a poweroutlet before installing/removing any optional internal device orconnecting/disconnecting any interface cable to/from the server. If the serveris off-powered but its power cord is plugged to a power source, touching aninternal device, cable, or connector may cause an electric shock or a fireresulted from a short circuit.Do not use any unauthorized interface cable.Use only interface cables provided by NEC and locate a proper device andconnector before connecting a cable. Using an authorized cable orconnecting a cable to an improper destination may cause a short circuit,resulting in a fire.Also, observe the following notes on using and connecting an interface cable.■ Do not use any damaged cable connector.■ Do not step on the cable.■ Do not place any object on the cable.■ Do not use the server with loose cable connections.