Mcgs Hmi Touch Calibration Info

What happens if you accidentally calibrate to a stuck pixel or a damaged spot? The HMI enters a boot loop or boots to a blank screen.

: Never use sharp objects (like screwdrivers) to calibrate the screen, as this will permanently damage the touch layer. Power Stability mcgs hmi touch calibration

Firmly and accurately touch the exact center of the crosshair. What happens if you accidentally calibrate to a

If you can still navigate the screen, you can trigger calibration from the internal system settings. MCGS Touch Screen HMI User Manual (TPC Series) Power Stability Firmly and accurately touch the exact

| Symptom | Likely Cause | Solution | |---------|--------------|----------| | Calibration loop (keeps asking for calibration) | Incorrect press order or touching the edge of the target | Power cycle, re-enter calibration, press firmly in the exact center | | One axis is inverted (left/right swapped) | Corrupted touch controller data | Perform hardware calibration (Method 1) | | No response to touch at all | Broken digitizer or loose ribbon cable | Hardware repair required; calibration will not help |