Dell PowerEdge 840 Guide De Mise En Route page 10

Turning on the System
Turn on the system and monitor (optional).
Press the power button on the system and the monitor. The power indicators should light.
Adjust the monitor's controls until the displayed image is satisfactory.
Complete the 0perating System Setup
If you purchased a preinstalled operating system, see the operating system documentation that ships
with your system. To install an operating system for the first time, see the Quick Installation Guide.
Be sure the operating system is installed before installing hardware or software not purchased with the
system.
8
Getting Started With Your System