1. During the use of the Mine Car, the load on the minecart must not exceed the specified value.
2. The minecart is forbidden to work when the connecting device fails.
3. The mine car frame rigidly collides with the axle during vibration. It is forbidden to use it when the chassis and wheelset are faulty to avoid damaging the axle.
4. If the mining cart finds the bolt, the surface of the three-chain chain severely rusted or deformed, it should be scrapped.
5. It is forbidden that the mining carts just touch each other.
6. When the track of the mine cart is deformed, it should be adjusted in time, otherwise the wheels of the mine are vulnerable to damage and the road is easy to jump during transportation.
