NEC Express5800/R120b-1 User Manual page 377

5.
Connect two power cords.
Use the power cord provided with the standard power supply unit and the one provided
with the system. The AC POWER LEDs flash green when the power cords are connected.
If the power unit is not connected with the power cord, its AC POWER LED goes on
amber. When the power cord is connected, AC POWER LEDs on both power supply units
go on green.
Power supply unit
6.
Power on the server.
The AC POWER LEDs go on.
7.
Confirm, by the STATUS LED or on the POST screen, that there are no errors related to
the power supply units.
See page 8-10 for details on the error messages.
If the AC POWER LEDs are off, reinstall the power supply units. If the same error
message still appears, contact your sales representative.
(Option)
Power cord
AC POWER LED
Option
Upgrading Your Server 9-21
Power supply unit
(Standard)
Standard
Power cord