(3) Maintenance and troubleshooting
Regularly inspect and maintain the XT1502T Pro Face, checking the device's operating status, screen display effect, touch operation response, etc. to ensure they are functioning properly. If abnormal display (such as black screen, blurred screen, color distortion, etc.), touch operation failure, communication failure, etc. are found on the screen, you can refer to the troubleshooting guide in the product manual for preliminary inspection and diagnosis. Check whether the communication cable connection is loose, whether the interface is damaged, and whether the equipment power supply is working properly. For more complex faults, it is recommended to promptly contact Xycom's technical support personnel or professional maintenance personnel for handling. Do not disassemble the equipment on your own to avoid more serious damage. At the same time, regularly backup important data and programs in the device to prevent data loss due to device failure.
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