四川升降机安全操作四步骤，第一步打开支腿，第二步调整水平，第三步检查链系，第四步检查油箱。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.
 
1.四川升降机为确保升降机的安全操作，一般装有四个固定支腿，使用前应将支腿全部打开，二轮升降机，旋转四个支腿部丝杆手柄，8米移动式升降机，使各支脚紧密撑地。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.调整四川升降机四根丝杠，使支撑地脚牢牢地撑在地面上，用水平仪调好水平。Sichuan lifts four adjustment screw, the supporting foot firmly hold on the ground, adjust the level by level.
 
3.开机前要认真检查链系的运行状况，必要时进行调整，使各链条均匀拉紧，用备母锁定好，并对四川升降机链条各部位进行润滑，对链轮加注少许20号油。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.检查四川升降机油箱：开机前应检查油箱中是否有足够的液压油，如发现不充足应及时补充。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.