How to clean an HMI screen

Resistive touchscreen surface material is PET (polyethylene terephthalate, also called polyester). Capacitive touchscreen surface material is tempered glass. Both surfaces can be cleaned with the following method.

1. Using a cleaning solution of 75% alcohol or 1:100 diluted bleach, spray the solution on a dry cloth.
2. Gently wipe the HMI’s screen.

Note: Avoid spraying the solution directly onto the HMI.

Content created by David Franzwa