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Your Dell Precision™ 470 Computer: Dell Precision Workstation 470 and 670 Computers User's Guide
file:///T|/htdocs/systems/ws670/EN/ug_en/abtdev.htm[3/20/2013 9:31:45 AM]
8 headphone
connector
Use the headphone connector to attach headphones and most kinds of
speakers.
9 power
light
The power light illuminates and blinks or remains solid to indicate different
states:
No light — The computer is turned off.
Steady green — The computer is in a normal operating state.
Blinking green — The computer is in a power-saving state.
Blinking or solid yellow— 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 how to exit 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.
10 power
button
Press to turn on the computer.
NOTICE: To avoid losing data, do not use the power button to turn off
the computer. Instead, perform an operating system shutdown.
Back View
1 cover
latch
release
To open the computer, lay the computer on its side with the cover latch release
at the top and then push the latch to the left (see "Opening the Computer
Cover").
2 padlock
ring
Insert a padlock to lock the computer cover.
3 power
connector
Insert the power cable.
4 card slots Access connectors for any installed cards.
5 back panel
connectors
Plug serial, USB, and other devices into the appropriate connectors.