User's Manual

Calibration Menu
In this menu, the sensitivity and position of touch-panel is adjusted.
Carefully press the “+” mark and keep holding for a while.
After the “+” mark moves, repeat press and hold.
After completing calibaration, touch the screen once and save the
calibration data. If no action is taken for 30 seconds, the calibration
will be cancelled and the previous setting will be restored.
For touch the screen correctly, please use a delicate tool such as
styplus pen.