Samsung NP540U4E-K01US Laptop User Manual


 
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Chapter 2
Using Windows 8
Using the Touch Screen
(For touch screen models only)
Touch screen use precautions
Use the touch screen with clean and dry hands. In a humid
environment, remove the moisture from your hands and the
touch screen surface before use.
Avoid directly spraying liquid cleansing solution onto the touch
screen. The liquid solution may enter the touch screen through
the bottom edge.
When using a liquid cleansing solution, dampen a cloth in
the solution and clean the screen with the cloth (a cleansing
solution or cloth containing abrasives may damage the touch
screen.)
Do not apply a severe impact to the touch screen or press the
screen with a sharp object such as a ball-point pen.
This may damage the touch screen.
If your nger only touches the touch screen slightly, your touch
may not be recognized.
When pressing the touch screen, press over an item precisely
taking care not to press 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 the touch screen is contaminated by a foreign substance
such as a bug or water, the touch screen will not work properly.
Use your touch screen after removing all foreign substances.