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Precision 3470 Setup and Specifications

Keyboard shortcuts of Precision 3470

NOTE Keyboard characters may differ depending on the keyboard language configuration. Keys used for shortcuts remain the same across all language configurations.

Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. The symbol shown on the lower part of the key refers to the character that is typed out when the key is pressed. If you press shift and the key, the symbol shown on the upper part of the key is typed out. For example, if you press 2, 2 is typed out; if you press Shift + 2, @ is typed out.

The keys F1-F12 at the top row of the keyboard are function keys for multi-media control, as indicated by the icon at the bottom of the key. Press the function key to invoke the task represented by the icon. For example, pressing F1 mutes the audio (refer to the table below).

However, if the function keys F1-F12 are needed for specific software applications, multi-media functionality can be disabled by pressing Fn + Esc. Subsequently, multi-media control can be invoked by pressing Fn and the respective function key. For example, mute audio by pressing Fn + F1.
NOTE You can also define the primary behavior of the function keys (F1–F12) by changing Function Key Behavior in BIOS setup program.
Table 1. List of keyboard shortcuts

The following table lists the keyboard shortcuts and their descriptions.

Function key Primary behavior
F1 Mute audio
F2 Decrease volume
F3 Increase volume
F4 Mic mute
F5 Keyboard backlight (optional).
NOTE Non-backlight keyboards have F5 function key without the backlight icon and do not support toggle keyboard backlight function.
NOTE Toggle to cycle the keyboard backlight status through off, low-backlight, and high-backlight.
F6 Decrease brightness
F7 Increase brightness
F8 Switch to external display
F9 Video off
F10 Print screen
F11 Home
F12 End

The Fn key is also used with selected keys on the keyboard to invoke other secondary functions.

Table 2. Secondary behaviorThe following table lists the secondary behavior of each key with the Function (Fn) key.
Function key Secondary behavior
Fn + F1 Operating system and application specific F1 behavior
Fn + F2 Operating system and application specific F2 behavior
Fn + F3 Operating system and application specific F3 behavior
Fn + F4 Operating system and application specific F4 behavior
Fn + F5 Operating system and application specific F5 behavior
Fn + F6 Operating system and application specific F6 behavior
Fn + F7 Operating system and application specific F7 behavior
Fn + F8 Operating system and application specific F8 behavior
Fn + F9 Operating system and application specific F9 behavior
Fn + F10 Operating system and application specific F10 behavior
Fn + F11 Operating system and application specific F11 behavior
Fn + F12 Operating system and application specific F12 behavior
Fn + PrtScr Turn off/on wireless
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 application menu
Fn + Esc Toggle Fn-key lock
Fn + PgUp Page up
Fn + PgDn Page down
Fn + Home Home
Fn + End End
Fn + P SafeScreen (e-Privacy)

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