Dell 3440 Specifications download pdf (Page 43)

43

Latitude Keyboards Hot Key Definition

Keyboard Shortcuts

Fn+F1 – Standby

Puts the system into Standby (S3) - does

not wake the system.

Fn+F3 – Scroll lock

Used as Scroll Lock key.

Fn+F5 – Touchpad and

Stick

Enables/disables the Touchpad and

Stick. The hot key cycles through the

following states when pressed:

Touchpad disable (Stick enabled) ->

Stick disable (Touchpad enabled) ->

Touchpad and Stick disable -> Touchpad

and Stick enable -> …

Fn+F8 – LCD and

Projector display

Determines video output to LCD and

external Video device(s) when attached

and display(s) present. While running

the OS, the scan-code is passed from

the BIOS to the OS and will cycle

through the following states when

pressed: Computer only -> Duplicate ->

Extend -> Projector only – based on

priority see reference below (example:

LCD only -> duplicate LCD & DP ->

extended LCD & DP -> DP only). When

in DRMK/DOS, the video only cycles

through attached devices one at a time,

not extended (example: LCD only -> DP

only -> DVI only -> VGA only).

Keyboard Shortcuts

Fn+Home – SysRq

(System Request)

Used as SysRq key.

Fn+End – Print Screen

Used as Print Screen key.

Fn+Insert – Pause

Used as Pause key.

Fn+UpArrow –

Brightness Increase

Increases the stepping of LCD brightness

for each press unless maximum is

reached.

Fn+DownArrow –

Brightness Decrease

Decreases the stepping of LCD

brightness for each press unless

minimum is reached.

Fn+RightArrow – KB

Illumination/Backlight

Determines the Keyboard

Illumination/Backlight brightness levels.

The hot key cycles through the

following brightness states when

pressed: Disabled, 25%, 50%, 75%,

100%.

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