Due to technical limitations and different equipment environments, the screen may not be able to be used normally due to water droplets, dust, etc., so the touch screen also requires regular maintenance as with ordinary machines. And since the touch screen is a highly integrated touch integrated machine for a variety of electrical equipment, the following problems should be noted in the use and maintenance:

1) Wipe the screen with a soft dry cloth before turning it on;

2) Water droplets or beverages falling on the screen will cause the software to stop reacting, because water droplets and fingers have similar characteristics, and the water droplets need to be wiped off;

3) The touch screen controller can automatically determine the dust, but too much dust will reduce the sensitivity of the touch screen, just wipe the screen with a dry cloth;

4) Applying a glass cleaner to clean dirty fingerprints and oil on the touch screen;

5) Turn the power on and off in strict accordance with the rules, and turn off the power in the reverse order;

6) A large number of temporary files are generated on the hard disk. If you frequently break the point or do not exit Windows, the system will shut down directly, which will cause a hard disk error. Therefore, you need to run Scandisk to scan the hard disk error regularly. It is best to set the password to exit the application and Windows and then power off the application;

7) A pure touch screen program does not require a mouse cursor, and the cursor only makes the user less focused;

8) Choose the simplest anti-mouse mode that is sufficient for your application, because complex modes require sacrificing latency and system resources;

9) Depending on the harsh environment, periodically open the machine head to clean the reflective stripe and inner surface of the touch screen. The specific method is: open the cover on both sides of the machine, you can find the mechanism to loosen the front tongue of the machine head, and open the mechanism to release the lock tongue. Lift the front of the machine head, you can see the touch screen control card, unplug the touch screen cable, and remove the machine head and touch screen by retracting the machine head. After carefully looking at the method of fixing the touch screen, remove the touch screen cleaning, taking care not to use hard paper or hard cloth, and do not scratch the reflective stripes. Finally, restore the nose in reverse order and the original structure;

10) The touch screen belongs to the integrated machine for human-machine interface, and the heat is relatively large. It is necessary to take measures to cool the touch screen body and the surrounding environment.

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