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How to do four -point correction for POS Machine

Judy Originality 2014-10-10 17:51:00
Click on the lower left corner of the screen "Start" to find "TOUCHKIT" to find "Tools" find "four -point correction " or " clear and correct ."
When running the "four -point correction ," the screen will appear glowing circle and cross icon , use the stylus to tap the middle of the cross until the icon stops flashing ( This action will require a total of four times to complete the four-point correction )





OCOM is your one-stop POS solution provider and manufacturer with TUV qualified form China.  OCOM's products portfolio covers Thermal Printer, Dot Matrix Printer, Barcode Printer, Barcode Scanner, POS Terminal, Magnetic Card Reader Writer,Customer Display, Cash Drawer, POS Monitor, Money Counter, POS Keyboard, Barcode Printing Scale, Industrial PDA, RFID and etc. We have CE, FCC and other required certifications.   Details can be find on www.ocominc.com or www.possolution.com.cn