1.未能及时更换四川升降机液压油：冬季采用32#液压油，随着气候变冷，液压油要及时更换，因为温度会影响液压升降平台液压油的粘稠度，这是非常容易被大家遗忘的，应做好准备工作。Failed to replace Sichuan lift hydraulic oil timely: winter using 32# hydraulic oil, with cold climate, hydraulic oil should be replaced, because the temperature will affect the viscosity of the hydraulic lifting platform of hydraulic oil, it is very easy to be forgotten, should be ready to work. 

2.四川升降机本身质量问题：支杆生产尺寸不一致，属于升降平台设备自身的质量缺陷，建议联系生产厂家进行更换，这种情况出现的概率较低。当支杆中间转轴不一致，导致升降平台无 法正常工作，平台收到严重损坏，出现台面倾斜，请仔细查看。 Sichuan elevator itself quality problems: support rod production size is inconsistent, belong to the lifting platform equipment itself, the quality of defects, it is recommended to contact the manufacturer for replacement, the probability of this situation is relatively low. When the supporting rod intermediate shaft is not consistent, resulting in the lifting platform can not work properly, the platform received serious damage, appear mesa tilt, please look carefully.

3.四川升降机液压系统受损：油缸损耗严重，内封闭圈出现损坏不均匀或者内有阻碍物就容易造成受力不均匀，造成油缸升降 高度不均匀，建议仔细检查油缸是否正常。当送油管内部有异物，导致输送液压油造成受力不均匀，会出现台面不均匀情况，建议仔细查看输送油管是否畅通。The damaged hydraulic system of Sichuan elevator: cylinder loss, internal closed ring damage is not uniform or there are obstacles can result in uneven stress caused by uneven, cylinder lifting height, carefully check whether it is normal that cylinder. When there is a foreign body inside the delivery pipe, leading to the transfer of hydraulic oil caused by uneven force, will appear uneven surface, the proposed carefully check the delivery pipe is smooth. 

4.货物偏载：在放货时应当尽量将货物置于台面中间，台面倾斜是四川液压升降平台出现的概率最高的问题，尤其是移动液压升降平台。造成台面倾斜的原因分为人为与产品本身缺陷两大类。人为因素主要是不注意日常使用，不按照规定的方法去操作造成的四川升降平台出现各种问题。Partial load: in the discharge of goods should be placed in the middle of the table, the table tilt is the highest probability of Sichuan hydraulic lifting platform, especially the mobile hydraulic lifting platform. Causes the table to tilt the reason is divided into two categories of people and the product itself. Human factors are mainly do not pay attention to daily use, not in accordance with the provisions of the approach to the operation of the Sichuan lifting platform.