connectors
(2)
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.
7 power
button
Press to turn on the computer.
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.
NOTICE: If your operating system has ACPI enabled, when you press the power button the
computer will perform an operating system shutdown.
8 power
light
The power light illuminates and blinks or remains solid to indicate different states:
No light — The computer is turned off (S4, S5, or mechanical OFF)
Steady green — The computer is in a normal operating state
Blinking green — The computer is in a power-saving state (S1 or S3)
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.
9 floppy-
drive
activity
light
The floppy drive light is on when the computer reads data from or writes data to the floppy drive.
Wait until this light turns off before you remove the floppy disk from the drive.
10 floppy-
drive eject
button
Press to eject a floppy disk from the floppy drive.
Back View
1 power connector Insert the power cable.
2 voltage selection
switch (may not be
available on all
computers)
Your computer is equipped with either an auto-sensing voltage selector or a manual
voltage selection switch. Computers with an auto-sensing voltage selector do not have a
voltage selection switch on the back panel and can automatically detect the correct
operating voltage.
To help avoid damaging a computer with a manual voltage selection switch, set the switch
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