Lenovo ThinkPad X1 Yoga 20LD Hardware Maintenance Manual page 52

• Enable or disable the built-in Bluetooth features.
• Open a keyboard setting page.
• Invoke the function defined by yourself. To define or change the action for the F12 key, do the
following:
1. Open Lenovo Companion.
2. Click Hardware Settings and then click the input icon
3. Locate the Keyboard: User-defined Key section and follow the instructions on the screen to
complete the setting.
On the Input page, you can also define different functions for the key combinations with F12, such as Shift
+F12, Alt+F12, or Ctrl+F12.
Key combinations
• + : Open the Snipping Tool program.
• Fn+Spacebar: If your computer supports keyboard backlight, press Fn+Spacebar to switch between the
different keyboard backlight status (off, low, or high).
Note: If your computer is installed with Lenovo Companion 4.0 or later version, there are four modes for
the keyboard backlight: Off, Low, High, and Auto.
• Fn+B: This key combination has the same function as the Break key on a conventional external keyboard.
• Fn+K: This key combination has the same function as the ScrLK or Scroll Lock key on a conventional
external keyboard.
• Fn+P: This key combination has the same function as the Pause key on a conventional external keyboard.
• Fn+S: This key combination has the same function as the SysRq key on a conventional external keyboard.
• Fn+4: Press Fn+4 to put the computer to sleep mode. To wake up the computer, press the Fn key or the
power button.
• Fn+Left arrow key: This key combination has the same function as the Home key.
• Fn+Right arrow key: This key combination has the same function as the End key.
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