Product overview
Fn key combinations
The following table shows the function of each combination of Fn with a function key.
Key | Description |
combination |
|
|
|
Fn + F1 | Reserved. |
|
|
Fn + F2 | Reserved. |
|
|
Fn + F3 | Turn off the LCD display, leaving the screen |
| blank. To turn the LCD display on again, press |
| any key or the TrackPoint stick. |
|
|
Fn + F4 | Turn standby mode on. To return to normal |
| operation, press the Fn key independently, |
| without pressing a function key. |
|
|
Fn + F5 | Reserved. |
|
|
Fn + F6 | Reserved. |
|
|
Fn + F7 | Switch between the LCD and an external |
| monitor (CRT). If an external monitor is |
| attached, computer output is displayed in the |
| following three patterns by turns: |
| v CRT display |
| v LCD + CRT display |
| v LCD |
Fn + F8 | Turn screen expansion on or off. (There is no |
| symbol on the key.) |
|
|
Fn + F9 | Reserved. |
|
|
Fn + F10 | Reserved. |
|
|
Fn + F11 | Reserved. |
|
|
Fn + F12 | Turn hibernation mode on. To return to normal |
| operation, press the power button for less than |
| four seconds. |
|
|
Fn + PgUp | Turn the ThinkLight on or off. |
|
|
Fn + Home | The LCD becomes brighter. |
|
|
Fn + End | The LCD becomes less bright. |
|
|
