Lenovo ThinkPad A21e Hardware Maintenance Manual for ThinkPad A21e (2628) - Page 44
Fn key combinations, The following table shows the function of each combination, with a function key.
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Fn key combinations Product overview The following table shows the function of each combination of Fn with a function key. The Fn key works independently from the operating system. Key combination Fn + F1 Fn + F2 Fn + F3 Fn + F4 Fn + F5 Fn + F6 Fn + F7 Fn + F8 Fn + F9 Fn + F10 Fn + F11 Fn + F12 Fn + PgUp Fn + Home Fn + End Fn + Insert Fn + Delete Fn + Backspace Description Reserved. Reserved. Turn off the LCD display, leaving the screen blank. To turn the LCD display on again, press any key or the TrackPoint stick. Turn standby mode on. To return to normal operation, press the Fn key. Reserved. Reserved. Switch between the LCD and an external monitor. Turn screen expansion on or off. (There is no symbol on the key.) Reserved. Reserved. Reserved. Turn hibernation mode on. Turn the ThinkLight on or off. The LCD becomes brighter. The LCD becomes less bright. Audio volume becomes bigger. Audio volume becomes smaller. Mute. 40 ThinkPad A21e
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