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4
Headphone or line-out connector — Connects to headphones.
NOTE: To connect to a powered speaker or sound system, use the audio out or S/PDIF connector on the back of your computer
5 Microphone or
6 Hard drive activity light — Turns on when the computer reads or writes data. A flashing light indicates hard drive activity.
NOTICE: To avoid loss of data, never turn off the computer while the hard drive activity light is flashing.
Using Your XPS One
7 Power button and light — Turns the power on or off when pressed. The light in the center of this button indicates the power state:
•Blinking blue — the computer is in sleep state.
•Solid blue — the computer is in power- on state.
•Solid amber — the system board cannot start initialization. There may be an issue with either the system board or power supply.
8 Wireless sync button — A wireless connection can be established between your wireless keyboard and mouse and your computer. Press the sync button on the back of your computer, then press the sync button on the device that you wish to use.
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