1. Installing Internal Optional Devices
Express5800/R120h-1M User’s Guide
159
Chapter 2 Preparations
3.
Insert the power supply unit 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.
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.
AC POWER LED
Power supply unit 1
Power supply unit 2
