NCR RealPOS 5967 - 25-Point Linearization Procedure

6-8 Chapter 6: Touch Screen Calibration - Linux
25-Point Linearization Procedure
The25‐PointLinearizationprocedureshouldbeperformedifeithertheTouchScreen
SensorortheControllerBoardisreplaced.
Note: Onnewterminalsthedisplayispre‐linearizedfromthefactoryand
performingthelinearizationprocedurecanresultinlossofthefactorysettingsand
reducedperformance
1. Selectthe25 Pts Linzbuttontobegi
nthelinearizationprocess.
