Dell Precision 3550 - Bottom View; Keyboard Shortcuts

Bottom view
1. Fan vents
2. Service tag label
3. Speakers
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.
Table 2. List of keyboard shortcuts
Keys Primary behavior Secondary behavior (Fn + Key)
Fn + Esc Escape
Toggle Fn-key lock
Fn + F1
Mute audio
F1 behavior
Fn + F2
Decrease volume
F2 behavior
Fn + F3
Increase volume
F3 behavior
Fn + F4
Mute microphone
F4 behavior
Fn + F5
Turn on/off keyboard
backlight
F5 behavior
Fn + F6
Decrease brightness
F6 behavior
Fn + F7
Increase brightness
F7 behavior
Fn + F8
Switch to external
display
F8 behavior
Fn + F10
Print screen
F10 behavior
Fn + F11
Home
F11 behavior
Fn + 12
End
F12 behavior
Fn + Ctrl
Open application
menu
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10 Chassis overview