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1.起動前的檢查; 1.1.檢查絞車各部件是否符合啟動狀態，啟動開關、制動部分、減速器、聯軸器、深度指示器是否正常?！ ?.2.檢查電動機、控制器等是否正常?！ ?.3.檢查鋼絲繩四頭是否牢固?！ ?.4.檢查機器各部件潤滑是否良好?！ ?.5.檢查機器螺絲...
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