TUTORIAL - Operating Altec Spider Lift

I have sold this Altec TDA58 Spider Lift unit, and the client requested me to do a tutorial on how to use it.
If you would like to buy an unit like this and get it delivered to your doorstep don't hesitate to contact me [phone].
Keep in mind I am not a professional, feel free to add any suggestions, tips and personal experiences. I am sure I still have a lot to learn.
If you would like to make a request of any other tutorials please drop a comment!