Diagnostics - Dell Latitude E5430 Owner's Manual

Diagnostics

Diagnostics
Table 26. Device Status Lights
If the computer is connected to an electrical outlet, the battery light operates as follows:
Table 27. Battery Status Lights
Alternately blinking amber light and blue light
Alternately blinking amber light with steady blue light
Constantly blinking amber light
Light off
Solid white light on
The lights located above the keyboard indicate the following:
Table 28. Keyboard 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.
An unauthenticated or unsupported non-Dell AC adapter
is attached to your laptop.
Temporary battery failure with AC adapter present.
Fatal battery failure with AC adapter present.
Battery in full charge mode with AC adapter present.
Battery in charge mode with AC adapter present.
Turns on when the numeric keypad is enabled.
Turns on when the Caps Lock function is enabled.
Turns on when the Scroll Lock function is enabled.
69