How to troubleshoot 5-Wire Resistive Touch

How to troubleshoot 5-Wire Resistive Touch

1. If you are having a touchscreen issue with 5-Wire Resistive touch.  Please remove and reinstall drivers.

2. Please see the below document starting page 2.

3. Here is general instruction for replacing Touch controller board (Housing and screws location might be varied by each Model)
    Replace Touch Controller Guide