Dell Precision 3490 Technical Manualbook page 19
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Also See for Precision 3490:
- Owner's manual (99 pages) ,
- Service manual (96 pages) ,
- Setup and specifications manual (30 pages)
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Table 15. List of keyboard shortcuts
Function key
F1
F2
F3
F4
F5
F6
F7
F8
F10
F11
F12
Copilot
You can run the secondary tasks that are indicated by the symbols on the function keys by pressing the function key with fn, for
example, fn and F1. See the table below for the list of secondary tasks and the key combinations to run them.
NOTE:
Keyboard characters may differ depending on the keyboard language configuration. Keys that are used for tasks
remain the same, regardless of the keyboard language.
NOTE:
You can define the primary behavior of function keys in the Function Key Behavior menu of the BIOS setup
program.
Table 16. Secondary tasks of keyboard keys
Key combination for task
fn and F1
fn and F2
fn and F3
fn and F4
fn and F5
fn and F6
fn and F7
fn and F8
fn and F9
fn and F10
fn and F11
fn and F12
Primary behavior
Mute audio
Decrease volume
Increase volume
Mute microphone
Keyboard backlight
NOTE:
Toggle to cycle the keyboard backlight status through off, low-
backlight, and high-backlight.
Decrease brightness
Increase brightness
Switch to external display
Print Screen
Home
End
Launch Copilot in Windows
NOTE:
If Copilot in Windows is not available on your computer, the
Copilot key launches Windows Search. For more information about
Copilot in Windows, search in the Knowledge Base Resource at
www.dell.com/support.
What the task does
Operating system and application-specific F1 behavior
Operating system and application-specific F2 behavior
Operating system and application-specific F3 behavior
Operating system and application-specific F4 behavior
Operating system and application-specific F5 behavior
Operating system and application-specific F6 behavior
Operating system and application-specific F7 behavior
Operating system and application-specific F8 behavior
Operating system and application-specific F9 behavior
Operating system and application-specific F10 behavior
Operating system and application-specific F11 behavior
Operating system and application-specific F12 behavior
Specifications of Precision 3490
19
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