1.Regular inspection: Check the working status of the signal lamp regularly, including whether the light bulb is damaged, whether the cable connection is loose, etc.
2.Understand the maintenance manual: familiar with the composition of the signal structure, maintenance methods and other important information, can help users to better understand the equipment and maintenance.
3.Seek professional maintenance help: If the user does not have professional maintenance technology, it is best to seek professional maintenance help. Professional maintenance personnel are able to quickly locate problems and provide effective solutions.
4.Solutions to common problems:
Signal light is not on: Check whether the cable connection of the signal light is loose or damaged, and reconnect or replace the cable to ensure that the connection is good. In addition, it is also necessary to check whether the power supply is normal, and if the power supply failure, it should be replaced or repaired immediately.
Unstable flashing light: Check whether the light bulb is broken or in poor contact, and replace or adjust the lamp to ensure normal contact. In addition, it is also necessary to check whether the power supply voltage is stable, if the power supply voltage is unstable, corresponding measures should be taken to stabilize, such as the installation of a voltage regulator.
Abnormal color of the signal light: Check whether the filter of the signal light is damaged or damaged, and replace it in time if necessary. In addition, it is also necessary to check whether the light bulb of the signal lamp meets the specified color requirements,if not , the appropriate light bulb should be replaced.
The signal light cannot be switch normally: Check whether the control circuit board of the signal light is damaged. If it is damaged, it needs to be replaced or repaired in time.
5.Maintenance: Install and check whether the traffic light components meet the specifications and the position of the light poles is appropriate. Clean and maintain signal lights regularly. It is necessary to do a good job of anti-theft to extend its service life. Check the Setting of the controller regularly, and there are no abnormal phenomena such as flash or light flashing or dimming.
