Precision 7750 Setup and specifications guide
Keyboard shortcuts
NOTE:Keyboard characters may differ depending on the keyboard language configuration. Keys that are used for shortcuts remain the same across all language configurations.
| Hot keys | Function |
|---|---|
| Fn+ESC - Fn Lock | Allows the user to toggle between locked and unlocked Fn keys. |
| Fn+F1 - Audio Volume Mute |
Temporarily mutes/unmutes the audio. The audio level before muting is returned after unmuting. |
| Fn+F2 – Audio Volume Down/Decrease | Decreases the audio volume until minimum/off is reached. |
| Fn+F3 – Audio Volume Up/Increase | Increases the audio volume until maximum is reached. |
| Fn+F4 – Microphone Mute |
Silences the on-board microphone so it cannot record audio. There is an LED on the F4 function key that notifies the user of the state of this feature:
|
| Fn+F5—KB Illumination/Backlight |
Determines the Keyboard Illumination/Backlight brightness level. The hot key cycles through the following brightness states when pressed: Disabled, Dim, Bright. For more detail, see Keyboard Illumination/Backlight section. |
| Fn+F6—Brightness Decrease |
Decreases the stepping of LCD brightness for each press until minimum is reached. For details, see the LCD Brightness section. |
| Fn+F7—Brightness Increase |
Increases the stepping of LCD brightness for each press until maximum is reached. For details, see the LCD Brightness section. |
| Fn+F8 – LCD and Projector display |
Determines video output to LCD and external Video devices when attached and displays present. |
| Fn+F9 – Scroll Lock | Used as Scroll Lock key. |
| Fn+F10 – Print screen | It is used as Print Screen key |
| Fn+F11 - Home | It is used as Home key. |
| Fn+F12 - End | It is used as End key |
| Fn+RightCtrl – Context Menu | It is used as Context Menu key. (a.k.a. Right-Click menu) |
| Fn+Up arrow | It is used to scroll page up. |
| Fn+Down arrow | It is used to scroll page down. |
| Fn+B – Pause/Break | It is used as Pause/Break key. Specifically, Fn+B = Pause and Fn+Ctrl+B = Break. |
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