Lenovo Z40-75 - Manual (Page 11)

Chapter 1. Getting to know your computer
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Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75
The following describes the features of each function key.
Fn + Home:
Activates the pause function.
Fn + End:
Activates the break function.
Fn + PgUp:
Enables/disables the scroll lock.
Fn + PgDn:
Activates the system request.
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