Danger!

The danger notice is to make the operation, maintenance and repair personnel pay attention to the danger, otherwise it will cause serious injury or death. If appropriate precautions are not taken, accidents will definitely occur.

While the conveyor is in operation, no one should stand, cross or cross the conveyor, otherwise it will cause injury or death. When working, do not stand on the side of the coal wall of the conveyor, otherwise it will cause injury or death.

caveat!

The warning notice is to cause the operation, maintenance and repair personnel to be alert to the danger, otherwise it will cause injury or death. If appropriate precautions are not taken, an accident will occur.

Except for transporting coal and a small amount of gangue, the conveyor must not carry any other items or materials, otherwise it will cause equipment damage and serious casualties.

When the conveyor is in operation, people who stand on the side of the goaf should not lean on the coal baffle of the conveyor, and they must not extend their body to the side of the working surface, otherwise it may cause injury or death.

Be careful!

The caution notice is to make the operation, maintenance and repair personnel pay attention to the danger, otherwise it will cause personal injury or equipment damage. This type of risk is usually not serious. However, the consequences of this development are dangerous, and if appropriate precautions are not taken, fatal injuries may occur. Make sure that there is no coal, rocks and other debris on the reducer, coupling cover and motor. Otherwise, the device may overheat and ignite coal and other combustible materials to cause a fire. In addition, he has the potential to cause equipment failure and coal accumulation as a fuel source.