1) Check whether the safety protection device is complete, safe, flexible, accurate and reliable.

2) Check the screws and tighten them to prevent them from falling off during use; check the operating handles of the transmission system and the correct position of the electrical switches without looseness.

3) Check whether the lubrication device is complete, intact, reliable, the oil circuit is unobstructed, and the oil mark is eye-catching, and lubricate and refuel various transmission parts.

4) Check whether various pipelines and pipe fittings are intact, without running, bubbling, dripping, leaking or seeping.

5) Check the integrity of the equipment and whether the parts and accessories are missing. Various tools and accessories should be neatly placed and stored in order.

6) Clean all parts of the equipment to make the equipment clean inside and outside. The sliding guide rails and joints should be free of oil, rust, dust and debris, so that the paint can see the original color and the iron can see the light.

7) The operating post must achieve "one flat", "two clean", "three visible" and "four no", among which: "one flat" means the area around the workshop is flat; "two clean" means the glass, doors and windows are clean, and the ground passages are clean; "three visible" means the shaft can see light, the bottom of the ditch can be seen, and the original color of the equipment can be seen; "four no" means no oil stains, stagnant water, debris, and garbage.