2–2 TouchPad and Keyboard
Keyboard
Hotkey quick reference
To perform this function Press
Initiate standby fn+f3
Resume from standby Power button
Alternate between computer display and
external display
fn+f4
Display battery information fn+f8
Clear battery information fn+f8
Decrease screen brightness fn+f9
Increase screen brightness fn+f10
Display system information fn+esc
Clear system information fn+esc
Print screen content when in text mode or CGA
graphics mode
fn+prt sc
Turn scroll lock on and off fn+scroll
Pause process on screen such as scrolling or
the operation of a program or command
fn+pause
Reset the keyboard or change from one session
to another
fn+sys rq
Turn num lock on and off fn+num lk
Break away or halt operation in progress fn+break