Using this ARCO Yamaha outboard starter is easy. First, make sure your battery is fully charged. A weak battery can harm the starter and solenoid. Also, clean all the connections to avoid any resistance that can lower the starting power. Once installed, it should work smoothly right away. As for maintenance, keep an eye on the coating that protects it from corrosion. If you notice any signs of wear or if it's been exposed to a lot of water, check the seals. And don't forget to register your product within 30 days of purchase to get an extra year of warranty. If you run into any problems, reach out to the manufacturer instead of trying to return it to the place you bought it from.