RiCOMA (Shenzhen) Co.,Ltd
A Passion for Excellence
Visit us at
Add.: Building B, ShenChangGang Science Park, Jinlong Road 1, Baolong Industrial Town,
Longgang District, Shenzhen, P.R.C
Tel.:+86-0755-25857576 Fax: +86-0755-25857773 - 21 -
www.ricoma.cn
With finger tip pressing on the center of round cross on the screen, and loosen finger
when hearing the sound “ticktock” about two seconds later, and make calibration to
other three points with the same way, save before quit.
4 Points Calibration
With finger touching here until
hearing the sound of ticktock
