Compaq E500S, V300 manual Fn+F4 hotkey

Table 2-18 continued

Problem	Possible Cause	Solution
Characters on	Power Management,	■ Replace the battery
computer display are	which controls	pack and turn on the
dim (continued).	Suspend and	computer.
	Hibernation, is	■ Connect the
	disabled and the
		computer to an
	battery pack has
		external power
	discharged.
		source and turn on
		the computer.
Computer screen is	Display was	Press Fn+F4 to display
blank and external	switched to the	information on the
monitor displays	external monitor.	computer screen; press
information.		Fn+F4 again to display
		information
		simultaneously on both
		screens.
	Display switch is	Tap the switch.
	stuck.

Fn+F4 hotkey	CRT or other display
combination does not	device is not
switch between	connected properly.
internal and external
displays.

Check your connections to ensure that an external device is connected properly.

Troubleshooting 2-37