Using the Greenlee 32363 pendant switch unit is a breeze. First, make sure it's properly connected to your 915, 960, or 980 hydraulic power pump. Then, you can easily control the pump with the switch. It's so simple that even a beginner can use it. When it comes to maintenance, you're in luck because this unit is maintenance - free. But, do keep it in a dry place to avoid any damage to the plastic material. Also, always check the voltage rating to ensure it matches your power source. With these tips, you'll get the most out of your Greenlee 32363 pendant switch unit.