为了确保重庆升降机使用安全，并使货梯处于良好的工作状态，使用前，应先进行外观性能检查。

1、按规定载荷工作，严禁超载使用，在特殊应急情况下不得超载10%，发现货梯工作压力过高或声音异常时，应立即停机检查，以免货梯遭受严重破坏。
Zhejiang freight load required to work, non-overloading, and may not overload up to 10% in exceptional emergency circumstances, it found Zhejiang Lifts working pressure is too high or abnormal sound, should immediately stop inspection, in order to avoid serious damage to the freight elevator, Zhejiang.

2、在没有安全护栏的货梯上严禁载人工作，在动作过程和处于上升位置时，不得移动货梯。
In the absence of safety barriers manned prohibited Zhejiang freight work in the action process and in its elevated position, you can not move freight Zhejiang.

3、重庆升降机工作时，必须撑开支腿，严禁在货梯上作激烈的人为摇晃，严禁在货梯工作台上进行任何带电作业。
Zhejiang freight when work must be stretched legs, prohibited for human intense shaking in Zhejiang freight elevators, freight elevators is prohibited in Zhejiang table any live working.