四川升降機安全操作四步驟，第一步打開支腿，第二步調整水平，第三步檢查鏈系，第四步檢查油箱。Sichuan elevator safety operation four steps, the first step to open the legs, the second step adjustment level, the third step inspection chain, the fourth step to check the fuel tank.
 
1.四川升降機為確保升降機的安全操作，一般裝有四個固定支腿，使用前應將支腿全部打開，二輪升降機，旋轉四個支腿部絲桿手柄，8米移動式升降機，使各支腳緊密撐地。In order to ensure the safe operation of Sichuan elevator elevator, generally equipped with four fixed legs, legs before use should be fully open, the two round of the four supporting leg lift, rotating screw handle, 8 meters mobile lifts, the feet close to support.
 
2.調整四川升降機四根絲杠，使支撐地腳牢牢地撐在地面上，用水平儀調好水平。Sichuan lifts four adjustment screw, the supporting foot firmly hold on the ground, adjust the level by level.
 
3.開機前要認真檢查鏈系的運行狀況，必要時進行調整，使各鏈條均勻拉緊，用備母鎖定好，并對四川升降機鏈條各部位進行潤滑，對鏈輪加注少許20號油。Operation status to carefully check the chain before the start, adjust if necessary, so that the chain of uniform tension, for good lubrication and parent lock, each part of the Sichuan elevator chain sprocket, filling a little 20 oil.
 
4.檢查四川升降機油箱：開機前應檢查油箱中是否有足夠的液壓油，如發現不充足應及時補充。Check the fuel tank in Sichuan: check if there is enough hydraulic oil in the oil tank before starting, if not enough, it should be added in time.