Attention should be paid to the following points when using excavators:

Before work, check if everything is in good condition, if there are no obstacles or other personnel in the boom and range of motion of the bucket, and if the rear alarm is working properly.

When digging, the soil should not be too deep each time you eat, and do not lift the bucket forcefully to avoid damaging the machine or causing overturning accidents.

Be careful not to hit the tracks and frame when the bucket falls.

Vehicles and pedestrians are not allowed to stay within the loading range of excavators.

When the excavator rotates, the application of the slewing clutch is coordinated with the brake of the slewing mechanism to ensure smooth rotation and prevent sudden rotation and emergency braking.

Before the bucket leaves the ground, you should not perform movements such as turning or walking. When the bucket is fully loaded and suspended, the boom must not rise, fall, or walk.

When the crawler excavator moves, the arm should be placed along the direction of the step, and the distance between the bucket and the ground should not exceed 1m. And brake the rotating mechanism.