Samsung NP680Z5EX03US Manuel D’Utilisation

Chapter 2 

Use the touch screen with clean and dry hands. In a humid 

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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 

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screen with a sharp object such as a ball-point pen. 

  This may damage the touch screen.

If your finger only touches the touch screen slightly, your touch 

• 

may not be recognized.

When pressing the touch screen, press over an item precisely 

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taking care not to press other items.

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

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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 

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such as a bug or water, the touch screen will not work properly. 

Use your touch screen after removing all foreign substances.