NEC N8151-53 User Manual page 63

Attention to Power or Power Cord
Warning
Do not hold the DC cable 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 install the device while the power is turned on.
Unplug the Power cord from the main power source when
installing/ uninstalling the device to/from basic processing unit or
connect it with the enclosure. Failure to follow this warning may
cause an electric shock.
Insert the DC cable into the outlet as far as it goes.
Heat generation resulting from a halfway inserted DC cable
(imperfect contact) may cause a fire. Heat will also be generated
if condensation is formed on dusty blades of the halfway inserted
cable, increasing the possibility of a fire.
Do not connect the Built-in AIT by unspecified cabling.
Connecting or cabling with DC cable should be done in
accordance with the procedure specified in the User's Guide.
Unspecified connecting or cabling may cause an electric shock
or a fire.
Do not use any damaged power cord.
If the power cord is damaged, immediately replace it with a new
part of same type. Do not repair the damaged section for reuse.
Otherwise, the section repaired with vinyl tape or the like will be
overheated to cause an electric shock or a fire.
Use the authorized cable only.
Use only the specified cable when connecting the Built-in AIT
with a basic processing unit. Use of an unspecified cable or
connection by unspecified cabling may cause a fire.
Safety Consideration 61