Samsung NP540U3C-A01US manual Using a Touch Screen Touch screen models only

Using a Touch Screen (Touch screen models only)

Chapter 2	47
Using Windows 8

Note for Using the Touch Screen

•• When using the touch screen, make sure to keep your hands clean and dry.

In humid environments, dry off your hands and the surface of the touch screen before using the touch screen.

•• Do not directly spray LCD display cleaner onto the touch screen. The cleaner may soak through the bottom of the touch screen. When using an LCD display cleaner, spray it onto a cloth to clean your touch screen.

(If you use an abrasive cleaner or cloth, your touch screen may be damaged.)

•• Do not apply severe shocks or impacts to the touch screen or press on it with a sharp object such as a pen.

This may result in your touch screen being damaged.

•• If your finger touches the screen too softly, the touch may not be recognized.

•• When touching the screen, press on the item precisely with your finger and take care not to touch any other items.

•• The touch screen sensors are located at the edges of the touch screen.

When installing a protective cover and accessory, be careful not to cover the edges of the touch screen.

•• Be careful not to damage the edges of the touch screen.

If the edges of the touch screen are damaged, the touch screen may not work properly.

•• If there any foreign substances such as insects or water on the touch screen, your touch screen will not work properly. Use your touch screen after removing all foreign substances.

•• If you operate your touch screen with a hard object such as a nail, pen, etc., it will not work.