Lenovo 429040 manual ThinkPad NumLock

Table 6. Config menu items (continued)

Menu item	Submenu item	Selection		Comments
	Power-On NumLock	•	Automatic	If you select “Automatic”,
		•	On	NumLock is enabled
				when full size keyboard is
		•	Off
				attached.
				If you select “On”,
				NumLock is always
				enabled.
				If you select “Off”,
				NumLock is always
				disabled.
				Note: Power-On NumLock
				will be displayed if you
				select “Synchronized” at
				the ThinkPad NumLock.
Display	Boot Display Device	•	ThinkPad LCD	Select the display device
		•	Analog (VGA)	that is to be active at boot
				time. This selection is
		•	Digital on ThinkPad
				effective for boot time,
		•	Digital 1 on dock	password prompt, and
		• Digital 2 on dock		ThinkPad Setup.
				“Digital on Thinkpad”
				is DisplayPort on your
				computer.
				“Digial 1 on dock” and
				“Digital 2 on dock” are
				DisplayPort or DVI on
				docking station.
	Graphics Device	•	Integrated Graphics	Integrated Graphics will
		•	Discrete Graphics	achieve longer battery life,
				and Discrete Graphics
		•	NVIDIA Optimus
				enhances performance.
				NVIDIA Optimus runs as
				Integrated Graphics mode
				and Discrete Graphics is
				enabled on demand.
				Note: NVIDIA Optimus
				mode should only be
				selected if you are using a
				Windows 7 model.
	OS Detection for NVIDIA	•	Disabled	System BIOS automatically
	Optimus	•	Enabled	switches Graphics device
				setting to NVIDIA Optimus
				mode if the OS supports
				the feature, and to Discrete
				Graphics if the OS does not
				support it.

188User Guide