Lenovo ThinkPad P50 Hardware Maintenance Manual page 50

Table 6. Special keys (continued)
Function key and key
combination
+
Fn+4
Fn+B
Fn+P
Fn+S
Fn+K
44
ThinkPad P50 Hardware Maintenance Manual
Description
3. Select the option of your preference:
Controls the keyboard backlight.
There are three modes for the keyboard backlight: Off, Low, and High. Press
Fn+Spacebar to change the modes of the keyboard backlight.
Puts your computer into sleep mode. To return to normal operation, press the Fn key
only.
Has the same function as the Break key on a conventional keyboard.
Has the same function as the Pause key on a conventional keyboard.
Has the same function as the SysRq key on a conventional keyboard.
Has the same function as the ScrLK key on a conventional keyboard.