DEC 4000 600 series Owner's Manual page 26

Components and Controls
Figure 1–4 shows the operator control panel on the front of the
Operator
Control Panel system.
Figure 1–4 Operator Control Panel
For information about mass storage controls, refer to device-
specific information in Chapter 5 of this guide.
1–6 Getting Started
6-1 3
Reset Halt
2 1 0 0 1
MEM CPU I/O
DC On/Off
Switch
DC Power
Light
Self-Test
Status Lights
MLO-008872