Using this MTA lifter is easy. First, make sure the load you're handling is within the 300 lbs [135 kg] capacity. If you're using the air - powered model, connect it to a compressed air source. For the AC model, plug it into an outlet, and for the battery - powered one, ensure the battery is charged. When using the tilt feature, just let the mechanical assistance do most of the work to move the load between vertical and horizontal positions. As for maintenance, keep the moving parts clean and lubricated regularly. Check the power source components, like the air hoses for the air - powered model, the electrical cords for the AC model, and the battery for the DC model. Also, be aware of the warning about the exposure to chemicals like lead. If you have any questions, contact the dealer for more information.