Common faults and solutions for access control systems

1. The first is the controller of the access control system. This is caused by the insufficient power supply of the controller or the aging of the component of the controller.
Solution: Check whether the power cord of the controller has a disconnection, replace the element, check whether the software of the controller is damaged, if it is damaged, you can download the soft
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2. Reading head of the access control system. This is caused by the distance or too far from the reading head, or the exposure to the reading head.
Solution: Check whether there is a problem with the wiring of the read head, re -adjust the distance of the read head, and check the contact of the read head well. If there is a problem, you need to replace the new read head.
3. Network failure of the access control system. This is caused by the interruption of the network line or the obstruction of the network line.
Solution: Check whether there is a disconnection of the network line.
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4. The magnetic card failure of the access control system. This is caused by the aging of magnetic cards.
Solution: Check whether the magnetic card is damaged. If it is damaged, replace the new magnetic card in time.