Dell Inspiron One 0DTN4TA00 Setup Manual page 19

1 Right panel buttons and connectors — Adjusts brightness and connects USB, audio, and
other devices into the appropriate connector.
2 Hard drive activity light — Turns on when the computer reads or writes data. A blinking
light indicates hard drive activity.
CAUTION: To avoid loss of data, never turn off the computer, move the computer, or
adjust the stand while the hard drive activity light is blinking.
3 Power button and light — Turns the computer on or off when pressed. The light in the
center of this button indicates the following power states:
• Solid amber — The system board cannot start initialization. There may be an issue with
either the system board or the power supply. Contact Dell (see "Contacting Dell" on
page 60).
• Blinking amber — The computer has detected an error during the
Power-on self-test (POST). Contact Dell (see "Contacting Dell" on page 60).
• Blinking white — The computer is in sleep state.
• Solid white — The computer is on.
• Off — The computer is off or in hibernate state.
Using Your Inspiron One
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