NEC Express5800 Series User Manual page 122

Chapter 2 Preparations
5. Power on the server.
The AC POWER LEDs go on green.
6. Confirm, by the STATUS LED or on the POST screen, that there are no errors related to the power
supply units.
See Chapter 1 (5. Troubleshooting) in the Maintenance Guide 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 service representative.
122
Tips
To prevent getting away of an AC cord unexpectedly while server working, It's
better to use AC cable tie.
AC cable tie
Put in a mounting hole of power supply unit this way.
Express5800/R120e-1E User's Guide
1. Installing Internal Optional Devices
mounting hole for AC cable tie