Winmate I881, User Manual

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Rugged Computing
Users Manual Rugged Table PCs 100
6.4 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 oC)
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.