Technical data

Controls, Indicators, and Connectors
2-2
System Unit Controls
Before powering on your system, you should become familiar with the system unit
controls.
Figure 2-1 shows the Power, Reset, and Service mode switches. Use the Power
switch to power the system unit on and off. The Power switch also controls power
to the monitor ac connector when connected to the Model 400dl, 400t, or 425t
workstations.
Do not use excessive force when you press the Reset or Service mode switches; you
need only press them gently.
Press the Reset switch to restart the workstation (reset the operating system).
You use the Service switch when you boot the workstation. Refer to Chapter 3 for
more information about the Service switch.