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Maintenance Of Detector Needs To Pay Attention To What

1. check for pedestrian detection
All the pedestrian button, to determine appropriate access and the forbidden interval. In order to avoid potential confusion, controllers synchronized to be dropped, only one button at a time can be active, determined for each pedestrian crossing lights are good.
2. check the vehicle detector
Visual inspection to determine vehicle detection system is working properly. Detection system whether it is in working condition or closed to resize, replace old with new detector detector, if doing so will not solve the problem, then the problem may be with the Induction coil or on the connection cable.