Dell E5530 owner manual Diagnostics

Diagnostics

Diagnostics

Table 26. 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.

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:

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.

Table 28. Keyboard Status Lights

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.

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