User's Manual Part 2

User’s Manual 74
4.2 Touch screen Protection Tips
 Avoid using excessive force to the display, when use the finger or the included
touch screen stylus pen on the display, the recommended force can not
over 200gf.
 Besides the included stylus, using a sharp or metallic object may cause
scratches and damage the display, thereby causing errors.
 Wipe the touch screen with a clean, soft, lint-free cloth.
 Using the touch screen during low temperature (less than 5 ℃) may cause a
slower response time, this is normal. A normal response time may be restored
upon returning to room temperature.
 When there is noticeable discrepancy in the operation of the touch screen
function (wrong location on intended operation or improper display resolution),
refer to the Windows operating system for instructions on recalibrating the
touch screen display.