1. Check carefully, find and remove the fault in time.
Do not let the automatic feeding mixer truck break down on the road, otherwise it will be troublesome for the tank to be blocked. Generally, the concrete can not be stopped for more than 2 hours, and the concrete with C40 grade can not be stopped basically. Before ignition, check the engine oil, antifreeze, lubricating oil and cooling water, and add them again if they are insufficient. After the car starts, let the jar rotate at a low speed. Check the tire pressure around the car to see if there is a leaking tire. Then use a screwdriver to remove the stones in the tire seams and check whether there are iron nails stuck in the tire!
Check the light again, especially the waist lamp, and make sure to shine on the edge of the tire. The construction site will often pile up reinforcement and other things, and the sidewall is the weakest. Clean the rear-view mirror and window glass on both sides with dishcloth. The road conditions on the construction site are complex and the light is not good. The line of sight must be guaranteed first!
2. To ensure that there is enough water in the water tank, there are water reducing agents. Because of various reasons, the material is too dry. When there is no water to add and discharge, the water reducing agent is a lifesaving straw.
3. Make sure that the mixing tank is in the stop state, because if the tank is in high-speed rotation state when the engine is started, the instantaneous force will be very large and damage the reducer.
4. Whether it is from mixing to discharging or from discharging to mixing, the handle should be stopped at the stop position and then moved to the next operation position.