How to maintain the road gate

The main maintenance and repair of the road gate, commonly known as electric railings and car stops, are as follows:
1. The dust and debris on the box surface shall be removed frequently to keep the gate surface clean.
2. Check whether the fasteners are loose and fall off once a month and fasten them in time.
3. Add lubricating oil to all movable connecting accessories every 3 months to keep them in good lubrication condition.
4. Check the balance spring after 30000 times of operation, and make balance adjustment in time.
5. Every six months, professional personnel shall be invited to check the wear condition and replace the wear parts in time.
6. The battery of the remote control uses DC12V, 23A batteries, with a service life of one year. Pay attention to replacing the batteries, and do not get wet, hit or hit.
7. The remote control distance is too short. Please check whether the installation position of the host is shielded by metal objects or whether the battery is sufficient.