NEC N8160-48 User Manual page 55

Attention to Power or Power Cord
Warning
Do not hold the power plug with a wet hand.
Do not disconnect/connect the cable while your hands are wet.
Failure to follow this warning may cause an electric shock.
Caution
Do not plug the External AIT to a power source that is not
rated for use with this device.
Only plug the External AIT into a power outlet rated for use with
this device. Failure to do so may result in fire or electric shock.
Further, do not plug the External AIT to an extension cord.
Plugging the device to an extension cord that is not rated for use
with this device may cause the cord to overheat, which may
result in fire.
Do not overload wall sockets.
Plugging too many electrical devices into the same power outlet
may result in fire.
Do not leave the power cord partially plugged into the
power outlet.
Failure to completely plug the power cord into the power outlet
may cause the cord to overheat, which may result in fire. The
cord may overheat if there is dust or humidity on the plug
prongs, which may also result in fire.
Safety Consideration 53