Dell Latitude 3420 - Page 22

Table 28. Secondary behavior
Function key Behavior
Fn + H Toggle between power and battery-status light/hard-drive
activity light
Fn + R System request
Fn + Ctrl Open application menu
Fn + Esc Toggle Fn-key lock
Fn + PgUp Page up
Fn + PgDn Page down
Fn + Home Home
Fn + End End
22 Keyboard shortcuts