Dell computer hardware 1950 Manual

PDF Manuals
160 Pages English

Dell computer hardware 1950
About Your System 11
Front-Panel Features and Indicators
Figure 1-1 shows the controls, indicators, and connectors located behind the optional rack bezel on the
system's front panel.
Figure 1-1. Front-Panel Features and Indicators
6543
8
21
7
Table 1-2. Front-Panel LED Indicators, Buttons, and Connectors
Ite
m
Indicator, Button, or Connector Icon Description
1 Power-on indicator, power button The power button controls the DC power supply output to
the system.
NOTE: If you turn off the system using the power button
and the system is running an ACPI-compliant operating
system, the system performs a graceful shutdown before
the power is turned off. If the system is not running an
ACPI-compliant operating system, the power is turned off
immediately after the power button is pressed.
2 NMI button Used to troubleshoot software and device driver errors
when using certain operating systems. This button can be
pressed using the end of a paper clip.
Use this button only if directed to do so by qualified
support personnel or by the operating system's
documentation.
3 System identification button The identification buttons on the front and back panels can
be used to locate a particular system within a rack. When
one of these buttons is pushed, the blue system status
indicator on the front and back blinks until one of the
buttons is pushed again.
Table of Contents
Expand All
Related Manuals for Dell computer hardware 1950