Toshiba PRO L450D manual Problem Procedure

Troubleshooting

Problem	Procedure
No sound is heard	Adjust the volume control.
	Turn the dial clockwise to increase the volume
	and turn it counter-clockwise to decrease the
	volume.
	Turn the volume control while verifying the
	volume in order to adjust.
Annoying sound is	Volume cannot be adjusted when Windows is
heard	turned on or turned off.
	If you are still unable to resolve the problem,
	contact your reseller, dealer or service provider.

Please also refer to Chapter 8, Optional Devices, and to the documentation supplied with your monitor for further information.

Problem	Procedure
Monitor does not turn	After confirming that the monitor's power switch
on	is on, you should check the connections to make
	sure that the power cord/adaptor is firmly
	connected to the monitor and to a working power
	outlet.

User’s Manual 9-17