1. Installing Internal Optional Devices
Express5800/R120d-2E User’s Guide
123
Chapter 2 Preparations
1.22.2
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.
Important Keep the removed blank cover for future use.
3.
Insert the power supply unit.until it is locked with clicking sound.