1 | CD/DVD drive | Insert a CD or DVD (if applicable) into this drive. |
2 | floppy drive | Insert a floppy disk into this drive. |
3USB 2.0 connectors (2) Connect USB devices such as a mouse, keyboard, memory key, printer, joystick, and computer speakers into either of the USB connectors.
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| It is recommended that you use the USB connectors on the back panel for devices that |
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| typically remain connected, such as printers and keyboards. |
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4 | LAN indicator light | This light indicates that a LAN (network) connection is established. |
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5 | diagnostic lights | Use these lights to help you troubleshoot a computer problem based on the diagnostic |
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| code. For more information, see "Diagnostic Lights" on page 32. |
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6 | power button | Press this button to turn on the computer. |
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| NOTICE: To avoid losing data, do not turn off the computer by pressing the power |
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| button for 6 seconds or longer. Instead, perform an operating system shutdown. |
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| NOTICE: If your operating system has ACPI enabled, when you press the power |
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| button the computer will perform an operating system shutdown. |
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7 | power light | The power light illuminates and blinks or remains solid to indicate different operating |
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| states: |
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| • No light — The computer is turned off. |
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| • Steady green — The computer is in a normal operating state. |
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| • Blinking green — The computer is in a |
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| • Blinking or solid amber — See "Power Problems" in your online User’s Guide. |
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| To exit from a |
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| mouse if it is configured as a wake device in the Windows Device Manager. For more |
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| information about sleep modes and exiting from a |
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| Management" in your online User’s Guide. |
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| See "System Lights" on page 31 for a description of power light patterns that can help |
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| you troubleshoot problems with your computer. |
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8 | This light flickers when the hard drive is in use. | |
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9 | headphone connector | Use the headphone connector to attach headphones and most kinds of speakers. |
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10 | microphone connector | Use the microphone connector to attach a microphone. |
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Quick Reference Guide |
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