Toshiba C55-A, C50-A, C55t-A, C50D-A, C50Dt-A, C55Dt-A Power Condition Descriptions, Power conditions

This feature can be used if the computer is:

running under battery mode

using the internal LCD display only

The Vari-Bright feature can be enabled in the AMD VISION Engine Control Center/Catalyst Control Center. You can access the center in the following way:

Right-click on the desktop and click AMD VISION Engine Control

Center/Catalyst Control Center.

In this control panel:

1.Select PowerPlay™ under Power.

2.Select Enable PowerPlay™ check box, and then select the Enable Vari-Bright™check box.

If you want to improve the picture quality under the conditions mentioned above, adjust the setting towards Maximize Quality or disable this feature.

Power Condition Descriptions

Power conditions

The computer's operating capability and battery charge status are affected by different power conditions, including whether an AC adaptor is connected and what the charge level is for that battery.

The LED in the table below refers to the DC IN/Battery indicator.

		Power on	Power off
			(no operation)
AC adaptor	Battery fully	• Operates	• No charge
connected	charged	• No charge	• LED: white
		• LED: white
	Battery partially	• Operates	• Quick charge
	charged or no	• Charge	• LED: amber
	charge
		• LED: amber

User's Manual 3-14