Lift, For It, What Else Should We Know? In Addition, If The Lift Cannot Be Lifted Or The Lifting Force Is Weak, What Is The Reason? How To Solve It? All Of The Above Problems Belong To The Elevator Products, So We Should Learn And Master Them. So, It's Not Too Late. Let's Start At Once. On The Elevator, We Should Also Know That It Mainly Includes: (1) Before The Elevator Leaves The Factory, It Is Generally Inspected And Debugged, And Its Technical Indicators Should Meet The Design Requirements. (2) The Use Of The Lift Shall Be Carried Out On The Flat Ground. (3) If The Working Platform In The Elevator Cannot Be Used Normally, It Shall Be Stopped Immediately For Inspection. (4) The Hydraulic Oil Should Also Be Changed Regularly. The Cause And Treatment Of Lift Failure Or Weak Lifting Force Are As Follows: (1) If The Pressure Of Overflow Valve Is Not Suitable, Adjust It To Make It Suitable. (2) In Case Of Internal Leakage Of Oil Cylinder, Check And Replace It. (3) If The Oil Level Is Too Low, It Should Be Supplemented To Make The Oil Quantity Sufficient.