Moin, my daughter, probably a little short-circuited, bought an Agility one 50 with almost 6000km from 2008. Unfortunately with some problems. I have been screwing for 35 years, but I haven’t been on a scooter yet. – Starts only by kickstarter, EStarter doesn’t make a sound – when ignition is on no light on the scooter, no instrument lighting, no headlight. Only when you enter the brake is brake light. If it runs, all lighting goes. The battery has full voltage (so is charged, i.e. of course not yet that it provides enough power for the starter. – turns in idle too high, stood for long. So there probably gassing sound. Ok. But how to adjust it correctly? Who can help and what else should you consider? Greeting Stephan