Specifications

Displays and input devices Operation
Keyboard lock
If you set Keyboard Lock to Enable in the Setup program, this key
combination locks the keyboard, the trackball and, if connected, an
external PS/2 mouse; it also switches off the display. This does not
affect any programs that are running.
To cancel the keyboard lock, enter the system password.
+ Fn
Fn
Fn
Reduce the display contrast
If your notebook has a monochrome or DSTN color display, this
key combination reduces its contrast.
+ Fn
Fn
Fn
Increase the display contrast
If your notebook has a monochrome or DSTN color display, this
key combination increases its contrast.
+ Fn
Fn
Fn
Increase the display brightness
This key combination increases the brightness of the display.
+ Fn
Fn
Fn
Reduce the display brightness
This key combination increases the brightness of the display.
Halt the current operation
This key combination can be used to halt an operation instantly (its
effect depends on the program that is running).
Strg
C
Halt the current operation
This key combination can be used to halt an operation instantly
without clearing the keyboard buffer.
Warm boot
This key combination triggers a reset and warm-boots the
notebook.
Backtab (Shift+Tab)
This key combination moves the cursor back to the
previous tabular stop.
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