Samsung NP940X3G-S02US - Manual (Page 39)

Basics
39
• Leaving the touch screen idle for extended periods
may result in afterimages (screen burn-in) or ghosting.
Turn off the touch screen when you do not use the
computer.
• Touch the touch screen with clean and dry hands.
Remove the moisture from your hands and the touch
screen surface before use.
• Avoid contacting the computer with a foreign
substance. Doing so may cause the touch screen to
malfunction.
• Very light touches on the touch screen may not be
recognized.
• On the touch screen, press over an item precisely.
• The touch screen sensors are located at the edges of
the touch screen. Therefore, do not cover the edges of
the touch screen with protective covers or accessories.
• Touch screen gestures are available for touch screen
models running Windows and work only with some
applications.
• Do not apply a severe impact to the touch screen or
press it with a sharp object. Doing so may damage the
touch screen.
• Do not allow the touch screen to come into contact
with other electrical devices. Electrostatic discharges
can cause the touch screen to malfunction.
• Do not allow the touch screen to contact water. The
touch screen may malfunction in humid conditions or
when exposed to water.
• Do not spray liquid cleansing solutions directly onto the
touch screen. The solution may enter the touch screen
or cause undesired operation. To clean the screen,
dampen a cloth with the solution and wipe the screen
gently. Do not use solutions or cloths that contain
abrasive materials, as they may damage the touch
screen.
• Do not damage the edges of the touch screen. Doing so
may damage the touch screen.