About your computer, Front view, Back view – Dell OptiPlex GX270 User Manual
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About Your Computer
Dell™ OptiPlex™ GX270 Systems User's Guide
Attaching and Removing the Computer Stand
Front View
Back View
1 USB 2.0
connectors (2)
Use the front USB connectors for devices that you connect occasionally, such as joysticks or cameras, or for bootable USB devices (see
System Setup
for more information on booting to a USB device).
It is recommended that you use the back USB connectors for devices that typically remain connected, such as printers and keyboards.
2 CD/DVD drive-
activity light
The drive activity light is on when the computer reads data from the CD or DVD drive.
3 CD/DVD drive
eject button
Press to eject a CD/DVD from the drive.
4 floppy-drive eject
button
Press to eject a floppy disk from the floppy drive.
5 power button
Press to turn on the computer.
NOTE:
If your operating system has ACPI enabled, when you press the power button the computer will perform an operating system
shutdown.
NOTICE:
To avoid losing data, do not turn off the computer by pressing the power button for 6 seconds or longer. Instead,
perform an operating system shutdown.
6 power light
The power light illuminates and blinks or remains solid to indicate different states:
l
No light — The computer is turned off (S4, S5, or mechanical OFF)
l
Steady green — The computer is in a normal operating state
l
Blinking green — The computer is in a power-saving state (S1 or S3)
l
Blinking or solid amber — See "
Power Problems
"
To exit from a power-saving state, press the power button or use the keyboard or the mouse if it is configured as a wake device in
the Windows Device Manager. For more information about sleep states and exiting from a power-saving state, see "
Power
Management
."
See "
Diagnostic Lights
" for a description of light codes that can help you troubleshoot problems with your computer.
7 hard-drive activity
light
The hard drive light is on when the computer reads data from or writes data to the hard drive. The light might also be on when a
device such as your CD player is operating.
8 headphone
connector
Use the headphone connector to attach headphones and most kinds of speakers.