How to effectively maintain the touch query machine?
How to Effectively Maintain the Touch Query Machine?
Although the current touch query machine is widely used, the touch query machine used in different fields are somewhat different, and the brands and appearances are also different, but the daily maintenance methods are still the same. Below, I have sorted out some relatively simple and important daily maintenance methods to share with you.
1. Do a good job of daily cleaning. Make sure that the appearance of the touch query all-in-one machine is clean and dust-free every day. Before turning on the machine every day, wipe the device screen and shell with a clean and dry soft cloth. Avoid wiping with a wet cloth to cause the machine to get damp, affecting the internal circuit and causing the circuit. If there are stains on the LCD screen or the outside of the machine, use a special LCD screen cleaner, wring out the water and then wipe it. Do not use some chemical cleaners to prevent corrosion of the screen and cause the screen to change color.
2. Regularly clean up the garbage in the internal storage of the touch query machine to ensure sufficient operating storage space. The faster the machine runs, the more useless files will be generated when running the query machine, which need to be cleaned up in time.
3. Ensure that the touch query machine has a stable working voltage. Do not shut down the machine at will during operation, which may easily cause damage to the hard disk of the device and have a great impact on the service life of the machine.
One is that one of the cables of the touch screen of the LCD advertising machine is not connected to the keyboard port of the host. You can check the connection directly at the corresponding position and re-debug it. The other is that the touch screen serial port driver of the touch self-service inquiry machine is not installed with the corresponding serial port. At this time, you can reinstall the driver.
Second, some customers will ask why the machine still does not respond after turning on the power. At this time, we need to check whether the ship switch of the machine is turned on. Some customers ask why the touch screen cannot be touched after turning on the machine. Maybe the machine product vibrates too much when it is sent from the manufacturer to the logistics point specified by the customer, and the connection interface of the touch frame is loosened. We can open the back cover to find the USB interface and then reinsert it.
3. If you find that the touch is not sensitive during touch and the touch position we specified is not sensed, you can find the touch calibration software to be calibrated. When you find that the touch screen cannot be calibrated, there are generally two reasons. One is that after the sonic screen of the touch self-service inquiry machine has been used for a period of time, the reflective strips around the touch query machine are covered with a lot of dust. Although some areas can be operated, they cannot be calibrated. At this time, you can wipe it with a dry soft cloth, then turn off the power and restart the calibration. Another type of touch self-service inquiry machine is that before the touch screen driver is loaded, the touch screen control card will receive the operation information, at this time you can turn off the power and restart the calibration.