Diagnostics27
Device Status Lights
Turns on when you turn on the computer and blinks when the computer is in a power management mode.
Turns on when the computer reads or writes data.
Turns on steadily or blinks to indicate battery charge status.
Turns on when wireless networking is enabled.
LED Status
NOTE: There are four LEDs in front of the system.
If the computer is connected to an electrical outlet, the battery light operates as follows:
LED | Front Edge Power LED (Power Source: All; Battery Charge: |
Hibernate | Off |
Standby | Breathing White |
On | Solid White |
LED | Front Edge Battery Charge LED (Power Source: Dell AC Adapter; |
| Battery Charge: >= fully charge) |
Hibernate | Off |
Standby | Off |
On | Off |
LED | Front edge battery charge LED (Power Source: Dell AC adapter; |
| Battery Charge : <=fully charge) |
Hibernate | Solid White |
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