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Precautions and common problems
Dec 14, 2017

Precautions and common problems

1, if the user is using a capacitive touch screen, it is recommended that users first use the first manual in accordance with the relevant requirements of the correct installation of capacitive touch screen driver required, and then use your finger click on the screen After you finish the calibration, the system automatically saves the calibrated data in the register of the controller and does not need to calibrate the screen after restarting the system.

2. If you change the display resolution or display mode of the touch screen when you operate the capacitive touch screen halfway or adjust the refresh rate of the touch screen controller by yourself and feel that the cursor can not respond to the touch point, System calibration operation.

3, in order to ensure the normal operation of the touch screen system, in addition to ensure the correct installation of the system software, but also must remember that in a host not to install two or more touch screen drivers, which can easily lead to system operation occurs Conflict, so that the touch screen system can not be used normally.

4. When using the resistive touch screen, if the cursor is found moving or can only move in a local area, the user can check whether the touch area of the touch screen is always pressed by other touch objects, for example, once the touch screen is covered by the display housing or the cabinet enclosure Suppressed, it is equivalent to a certain point has been touched, then the feedback to the controller's coordinate position is not accurate.

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