NEC Express5800 Series User Manual page 123

Chapter 2 Preparations
3. When making redudant power configuration, remove blank cover of redundant power cage, then Insert the
power supply unit into the bay until it is locked with clicking sound.
4. Connect power cords.
Use the specified power cords.
When the power cord is connected, the AC power LED on the power unit will turn green.
When the power cord in connected Power Supply Unit2, AC power LED on Power Supply Unit2 will turn
green.
5. Power on the server.
6. 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.
Note
Keep the removed blank cover for future use.
AC POWER LED
Power supply unit 2
Express5800/R120h-1E User's Guide
1. Installing Internal Optional Devices
Power supply unit 1
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