Fault analysis and processing of Weiluntong touch screen

Create Date: 2024-8-30 12:03:23|Source: Weinview

1) Check if the hard drive is turned off in the "Display Energy Saving Settings" of Wlndows 9x. You can do this by right-clicking on the desktop, selecting the Properties command, selecting the Screen Saver tab from the dialog box, clicking the Settings button, and setting the parameters to Never, except for the Power Scheme which is Always On.

2) In some applications, due to poor grounding performance, the shell of the control box will be covered with a large amount of static electricity, which will affect the working electric field inside the control box, resulting in the gradual failure of the touch. At this time, use a wire to ground the shell of the control box and restart it.

3) Due to the surface sound wave Weiluntong touch screen is covered with sound waves on the surface of the touch screen, if the touch screen is not wiped for a long time, it will cause excessive dust accumulation and block the reflection stripes of the wave, which will cause the touch screen to not work normally. For touch monitors, use clean business cards or banknotes to gently wipe the dust off the surrounding reflective streaks through the gap between the front cover of the monitor and the touch screen, and then restart the computer. For All-in-One Touchscreens, open the front cover of the monitor, wipe the dust off the surrounding reflective streaks with a clean towel, and then restart the computer.

4) Many touch all-in-one Weiluntong touch screen control box adopts the way of taking power from the all-in-one power supply instead of taking power from the host, so you should also check whether the 5V output of the all-in-one power supply is correct, sometimes the instantaneous current is too large, resulting in the fuse being burned, and the fuse needs to be replaced at this time.

Fault analysis and processing of Weiluntong touch screen

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