Owner`s manual

The upper key switch controls the effect of the Restart button. When the
upper key switch is in the Enable position, the Restart button is operative.
If the upper key switch is not in the Enable position, the Restart button is
ignored.
Table 3–4: Restart Button
Upper Key Switch Lower Key Switch Restart Button Function
Enable Update or Halt Runs self-test, then halts.
Enable Auto Start Runs self-test and attempts a re-
boot. If the reboot fails, control re-
turns to the console.
Standby
or Secure
Any position Does not function.
When you press the Restart button, the system runs self-test. For the
Restart button to reboot the operating system, the upper key switch must be
set to Enable and the lower key switchmustbeset to Auto Start. Figure 3–4
shows the control panel with upper and lower key switches in position for
using the Restart button to reboot. If the system fails self-test, the processor
does not reboot the operating system.
Controls and Indicators 3–9