Toshiba A40 Sound system, External Monitor

Troubleshooting

Sound system

Refer also to documentation for your audio devices.

Problem	Procedure
No sound is heard	Adjust the volume control dial.
	Check the software volume settings.
	Make sure the headphone connection is secure.
	If problems persist, contact your dealer.

External Monitor

Refer also to Chapter 8, Optional Devices, and to your monitor’s documentation.

Problem	Procedure
Monitor does not turn	Make sure that the external monitor’s power
on	switch is on. Confirm that the external monitor’s
	power cable is plugged into a working power
	outlet.
No display	Try adjusting the contrast and brightness
	controls on the external monitor.
	Press hot keys Fn + F5 to change the display
	priority and make sure it is not set for the internal
	display.
Display error occurs	Check that the cable connecting the external
	monitor to the computer is attached firmly.
	If problems persist, contact your dealer.

TOSHIBA A40 Series 9
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