Overview
Clientron - eGalaxy Touch Calibration
Instructions:
Find the eGalaxy Touch Utility.
Click on Tools -> Use 4 x PTS Calibration.
Follow the instructions on the Screen use your finger to Calibrate. Press and Hold point until it become BLUE and OK.
Once complete Restart the Till and confirm Calibrations is saved and working.
If calibration issue only on a specific area on the screen try Draw Test and see if that are is detecting when touch.