Dell Precision 3551 Keyboard Function Key Guide
Sommaire: The following guide lists the keyboard shortcuts available and the functions that they perform on the Dell Precision 3551.
Symptômes
No symptom information is available.
Cause
No cause information is available.
Résolution
Keyboard Shortcut Key Functions
The below table is a list of combination short-cut key functions available on the Precision 3551.
Note: Keyboard characters may differ depending on the keyboard language configuration. Keys that are used for shortcuts remain the same across all language configurations.
| Function key combo | Result |
|---|---|
| Fn + Esc | Click Fn-key lock |
| Fn + F1 | Mute audio |
| Fn + F2 | Decrease volume |
| Fn + F3 | Increase volume |
| Fn + F4 | Mute mic |
| Fn + F5 | Turn on the keyboard backlit (optional).
Note: Nonbacklit keyboards
have F10 function key without the backlit icon and does not support the backlit function. |
| Fn + F6 | Decrease brightness |
| Fn + F7 | Increase brightness |
| Fn + F8 | Switch to external display |
| Function key combo | Result |
|---|---|
| Fn + B | Pause/Break |
| Fn + Insert | Sleep |
| Fn + S | Toggle scroll lock |
| Fn + H | Toggle between power and battery-status light/hard-drive activity light |
| Fn + R | System request |
| Fn + CTRL | Open the application menu |
| Fn + ESC | Click Fn-key lock |
| Fn + PgUp | Page up |
| Fn + PgDn | Page down |
| Fn + Home | Home |
| Fn + End | End |