NEC Express5800 Series User Manual page 144

Chapter 2 Preparations
4. If Redundant power supply configuration is needed, Remove the blank cover of Redundant power
cage, then install the power unit to bay until healing the click sound.
5. Connect power cords.
Use the specified power cords.
In Redundant power is configured, when connecting the AC cable to one PSU module, AC Power
LED will be lit as green. When connecting to the other also, both PSUs AC Power LED will be lit as
green.
6. Power on the server.
AC POWER LED will be lit as green.
7. Confirm, by STATUS LED or on POST screen, that there are no errors related to the power supply
units.
See Chapter 3 (1. IML Error Message) in Maintenance Guide for details on POST error messages.
If AC POWER LEDs are off, reinstall the power supply units. If the same error occurs, contact with
your sales representative.
144
Note
Keep the removed blank cover for future use.
Express5800/R120h-2E User's Guide
1. Installing Internal Optional Devices