DEC 4000 600 series, Owner'S Manual, Page: 38 / 242

Using the Operator Control Panel
Use Figure 1–10 to locate the controls that are identified in the
procedures on the following pages.
Figure 1–10 Operator Control Panel
Reset Halt
6-1 3 2 1 0 0 1
MEM CPU I/O
DC On/Off
Switch
DC Power
Light
Self-Test
Status Lights
MLO-008872
Invoke Console
Mode You may want to invoke console mode in order to set
environment variables or to enter other console commands.
You use the Halt button (Figure 1–10) to invoke console mode
from operating system mode on your console terminal. The
system then halts.
For information about invoking console mode from a remote
device or from a powered-down state, refer to Running the
Console Program: Invoking Console Mode in Chapter 2.
1–18 Getting Started