NCR RealPOS 70 - Page 82

3-20 Chapter 3: Touch Screen Calibration – Windows (MT 7.12)
3. SelecttheControllertab.
4. SelecttheLinearizebuttontobeginthelinearizationprocess.

Note: IfyoupressEscapeordonottouchthescreenwithin20
seconds,thesystemautomaticallycancelsthelinearizationprocess
withnochangestothecurrentsettings.