Fujitsu LIFEBOOK E548 Operating Manual page 27

Working with the notebook
Display Description
Caps Lock indicator
Indicator CapsLock
The indicator is illuminated: The Caps Lock key has been pressed. All the
characters you type will appear in upper case. In the case of overlay keys, the
character printed on the upper left of the key will appear when that key is pressed.
Scroll Lock indicator
Indicator ScrollLock
The indicator is illuminated: The key combination Fn + Rol has been pressed.
The effect that this key has varies between applications.
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