A Scissor Lift is used to transfer loads from one place to another. One can use it wisely but there are certain points one must keep in mind while using them
Do not overload the lift. These are Specialized Lifts to carry heavy weight but there is a limit to the amount of weight it can withstand. Each lift can hold different weights. So, know about the maximum weight it can carry.
They are just machines made of many mechanical parts. Though they can be raised to a desired height, there is a limit to the extension. It can be extended only to a particular height. The limit varies based on the model. So, know the limit of extension before you use it.
As they are used to transfer loads of different weight, one has to move it very carefully. Rushing to a place with heavy weight may result in damage or need for reloading the items.
Note the above points and use it carefully.