NCR 7454 - Guidelines for Calibrating the Touch Screen; Calibration Procedure

Chapter 2: Hardware Installation 2-37
Guidelines for Calibrating the Touch Screen
Thefollowingguidelinesshouldbeobservedforcalibratingthetouch
screen.
• Calibrationshouldbedoneattimeofinstallation
• Recalibratethetouchscreenwhenthesystemisinstalledatitsfinal
location.
• Recalibratewhenevertheterminalismovedtoanewlocation.
• Recalibratethetouchscreenanytime
thesystemhasbeen
disassembledforservicing.
• OnlyusetheMicrocal(DOS)program,theTouchwareControl
Panel(Windows),orTouchwareiconontheDesktop(XPe)to
calibratethetouchscreen.
Microcal:
a. Setthevideoresolution.Gotothe
Toolsmenu,Video.Select800
x 600 256 colors
.
b. Gotothe
Toolsmenu,selectCalibrate.
TouchwareControlPanel:
a. Gotothe
CalibratetabandpressCalibrate.
Calibration Procedure
Thecalibrationprogramlooksatwhereyourfingeriswhenyouliftit
offthescreen,notwhereyoutouchit.Therefore,calibrate thescreenas
follows:
1. Touchthescreennearthecalibrationtarget.
2. Keepyourfingeronthescreenandslideittothecenterofthe
target.
