Dell Precision 670 - Manual (Page 12)

Your Dell Precision™ 670 Computer: Dell Precision Workstation 470 and 670 Computers User's Guide
file:///T|/htdocs/systems/ws670/EN/ug_en/abtmetro.htm[3/20/2013 9:31:44 AM]
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.
5 front-
panel
door
Open the door to use the front-panel connectors and view the diagnostic lights.
Front View (Doors Open)
1 floppy drive
(optional)
Access the optional floppy drive.
2 headphone
connector
Attach headphones.
3 microphone
connector
Attach a microphone.
4 USB 2.0
connectors
(2)
Use the front USB connectors for devices that you connect occasionally, such as flash memory key 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.
5 IEEE 1394a
connector
Attach high-speed serial multimedia devices, such as a digital video camera.
6 diagnostic Use the lights to help you troubleshoot a computer problem based on the diagnostic code. For more