Mcgs: Hmi Touch Calibration

: Watch the screen as it boots. When the "Start" prompt or progress bar appears, tap the screen anywhere using your finger or a stylus.

For further assistance, you can refer to the official MCGS (Kunlun Tongtai) documentation or specialized repair guides on platforms like YouTube . mcgs hmi touch calibration

| Symptom | Likely Cause | Fix | |---------|--------------|-----| | Drift returns after power cycle | Dead backup battery (on older units) | Replace CR2032 battery on mainboard | | Crosshairs jump during calibration | Dirty screen or debris under bezel | Clean edges with compressed air | | One axis works, other is inverted | Corrupted touch driver | Re-flash MCGS firmware via USB | : Watch the screen as it boots

What if the screen is so misaligned that you cannot press the Start button? You need a | Symptom | Likely Cause | Fix |