Lenovo 243858U, W530, T530i Both, Display, ThinkPad LCD, Digital on ThinkPad is, Digital 1 on dock

Table 6. Config menu items (continued)

Menu item	Submenu item	Value		Comments
	Fn and Ctrl Key swap	•	Disabled	If you select Enabled, the
		•	Enabled	Fn key works as the Ctrl
				key, and the Ctrl key works
				as the Fn key.
				Note: Even when Enabled
				is selected, you need to
				press the Fn key to resume
				the computer from sleep
				mode to normal operation.
	Fn Key Lock	•	Disabled	If you select Enabled,
		•	Enabled	you can press the Fn key
				once to activate the Fn
				key function, as if the
				key is kept in a pressed
				condition, and then press
				the desired function key.
				The action is equivalent to
				pressing the Fn key and
				the desired function key
				simultaneously. If you press
				the Fn key twice, the Fn
				key is kept in a pressed
				condition until you press
				the Fn key again.
	Keyboard Illumination	•	ThinkLight Only	Enable the ThinkLight
	Control	•	Keyboard backlight Only	light feature, the keyboard
				backlight feature, or both.
		•	Both
				After you make a selection,
				you can activate the
				corresponding feature(s) by
				pressing Fn+Space.
Display	Boot Display Device	•	ThinkPad LCD	Select the display device
		•	Analog (VGA)	that is to be activated at
				boot time. This selection
		•	Digital on ThinkPad
				is effective for boot time,
		•	Digital 1 on dock	password prompt, and
		• Digital 2 on dock		ThinkPad Setup.
				Digital on ThinkPad is the
				Mini DisplayPort on your
				computer.
				Digital 1 on dock and
				Digital 2 on dock
				are DisplayPort or DVI
				connectors on a docking
				station.
	Graphics Device	•	Integrated Graphics	The Integrated Graphics
		•	Discrete Graphics	mode will achieve longer
				battery life. The Discrete
		•	NVIDIA Optimus
				Graphics mode enhances
				graphics performance.
				When NVIDIA Optimus
				is selected, the system
				automatically switches

118User Guide