Chapter 2: Hardware Installation 2-35
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.
3.Hold your finger firmly on the target for two seconds, then lift it off quickly.
