: Tap the screen anywhere to exit the program and save the new parameters.
Do not press too hard; this can damage the resistive layer.
Turn off the HMI and use a soft, damp cloth to remove any grease, dust, or contaminants. Debris can cause false touch inputs. mcgs hmi touch calibration
✅ Touch alignment restored.
If you cannot trigger the calibration with three fingers, your model uses the "System Menu" method (see below). : Tap the screen anywhere to exit the
within your MCGS project software to trigger this process without a reboot? External Interface Product Installation
By following these calibration and maintenance procedures, you can ensure that your MCGS HMI remains a reliable operator tool, minimizing downtime and preventing errors in your automated processes. Debris can cause false touch inputs
When in doubt, start with a clean screen, a non-metallic stylus, and a fresh reboot. If the crosshair routine completes but the screen is still inaccurate, suspect a ground loop or a dying touch overlay. In 90% of cases, the steps above will restore your MCGS HMI to factory precision.
If the issue is persistent, contact your MCGS distributor to check for firmware updates. Conclusion
Industrial environments face extreme conditions. Thermal expansion can shift the touch-sensing grid.