Load Range / Ply Rating Identification. The load range/ply rating branded on a tire's sidewall identifies how much load the tire is designed to carry at its industry specified pressure. Passenger tires feature named load ranges while light truck tires use load ranges that ascend in alphabetical order (letters further along in the... The load range/ply rating branded on a tire's sidewall identifies how much load the tire is designed to carry at its industry specified pressure.
Adjust the brightness or contrast of a picture. 1  Click the picture that you want to change the brightness or contrast for. 2  Under Picture Tools, on the Format tab, in the Adjust group, click Corrections. 3  Under Brightness and Contrast, click the thumbnail that you want.
Tips & Warnings. 1  On many Sony laptops, you can raise the screen brightness by pressing the Function and F5 keys simultaneously. 2  To lower the brightness, press the Function and F6 keys simultaneously. 3  The VAIO Event Service must be running on your laptop for this method to work.nstructions. Navigate to the Start menu. Type Power Options in the Search programs and files field at the bottom of the Start menu. Press Enter.. The Power Options window will appear. Move the slider bar that appears beside Screen brightness until you achieve your desired level of brightness.