Installation - NEC Express5800 Series User Manual

Chapter 2 Preparations

1.19.2 Installation

Follow steps below to install a power supply unit:
1. Refer to steps 1 to 4 in Chapter 2 (1.3 Overview of Installation and Removal) for preparations.
2. Remove the blank cover.
REAR
Slot for standard
power supply unit
3. Insert the power supply unit until it is locked with clicking sound.
4. Connect power cords.
Use the power cord that comes with the server and the one comes with the additional power supply unit.
The AC POWER LEDs blink 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 cords are connected, AC POWER LEDs on both power supply units blink green.
Slot for optional
power supply unit
Important
Keep the removed blank cover for future use.
AC POWER LED
Express5800/R120e-1E User's Guide
1. Installing Internal Optional Devices
121