AU-61 Ultrasonic Cavitation machine touch screen adjustment.

Problem: this the a touch screen of the ultrasonic cavitation machine, the problem on this touch screen is no response, no matter how you touch it. It can not enter the next page.

Reason: THe touch screen and the case too tight. The edge of the touch screen was pressed too tight. Just like some cell phone touch screen (beside the Iphone), if you pressed the touch screen with one hand, then your another figure will be no work on the touch screen again.

Resolution: Open the case from the back, and you can see the back of the touch screen, there is four screw of on the touch screen PCB board, the screw the four screw a little loose, then the touch screen will be work again.

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