Equipment condition check : Ensure that the wire rope, hook, limiters and other mechanical parts are in good condition, there is no leakage in the electrical parts, and the grounding device is normal.
Lift test : After new installation or repair, run the machine without load and perform a 10-minute static load test.
Environmental confirmation : The working area should be well-ventilated, free of flammable materials, and the equipment should be installed in a stable position.