Touch screen chu a chiang tur a ni a, a chhanna leh a nghet tur a ni a, standard touch screen display a nih theih nan. Inspection methods chu nangmah ngeiin i tih theih tur a ni. Driver-a inspection program pek chu touch screen-a physical function chu a normal em tih enfiah nan hmang la;
He product set hnih emaw a aia tam emaw i neih chuan, hardware-a eng part nge a chhiat tih finfiah nan hardware thlak dan tur hmang la. Test part thlak tur chu control card, screen, leh cable te an ni a;
Tests a normal a, software driver pawh a run normal thei lo.
A inmil product leh controller settings-a matching driver a nih leh nih loh enfiah rawh.
A chunga kan sawite hi a pangngai vek a, i technical fault a chinfel theih loh chuan a hnuaia product fault methods te hi en la, i hman tur product chu troubleshoot rawh.
