NEC Express 5800 User Manual page 12

Do not use the attached power cord for any other devices or usage.
The power cord that comes with your server is specifically to be connected with this
server, and its safety has been tested. Do not use the attached power cord for any
other purpose. Doing so may cause a fire or an electric shock.
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 pull the cable when disconnecting it.
When disconnecting the cable from the device, hold the cable connector and pull it
straight out. Pulling the cable out by the cable portion or giving mechanical stress to the
connector could damage the cables and connectors to result in an electrical shock
hazard or a fire.
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