Hello, in FCARD3500T, the access control does not open the door by swiping the card, the data monitoring does not display, and the exit is normal.
Hello, you remove the card reader and connect it directly to the terminal of the reader head of the control board without wiring. Then, swipe your card. If the card data is normal, the device is intact. It is judged that the line is interfered, it is recommended that you re-route a line and connect the card reader. If the card is not normal, please check the wiring method of the card reader, if the wiring method is correct, please contact the corresponding salesman and send it back to the manufacturer for repair.
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