Introduction of solutions to common faults of industrial touch screen all-in-ones. Due to the frequent use of industrial control all-in-one computers, problems will inevitably occur. How to repair common faults of industrial touch screens? The following micro-embedded technical engineers will introduce some common troubleshooting and maintenance methods according to the type of touch screen:
Industrial display failure
- Industrial display color cast: all areas of the industrial display have color cast, which is caused by the deviation of the color setting of the display or the color setting of the display card, and the signal line plug of the industrial display has poor contact with the display card of the host. Use the color setting function of the industrial display itself to adjust the color setting and adjust the color setting of the display card; fix the signal cable plug of the industrial display to the display card to ensure complete contact.
- Industrial display magnetization: Part of the industrial display has a color cast or spot, because the environment where the industrial display is located has a large alternating magnetic field. Look for high-power electrical appliances, such as high-power transformers, speakers and other equipment nearby, and move them away. Use the degaussing function of the industrial display itself to degauss the industrial display. Change the orientation of industrial displays to reduce the influence of geomagnetism on industrial displays.
- No display on industrial display: The industrial display has a black screen without any image. The reasons for this phenomenon are as follows:
- The power input of the industrial display is faulty;
- Industrial display circuit failure;
- Failure of industrial host;
- The signal line of the industrial display is in poor contact with the display card of the host.
Solution:
- Check whether the industrial host is working properly.
- Check whether the signal light on the front of the industrial display is on. If it is not, check whether the power cord of the industrial display is in normal contact with the display.
- If the fault still cannot be eliminated, please ask a professional for repair.