Hello. I got a used Rex Rs450 (about 6000km). However, the scooter doesn’t start. I already measured battery voltage – is it possible that the scooter does not jump over the kick starter or over the e-starter. Can someone help me where I could look for the next error? Edit: the previous owner has driven with it, has stopped it afterwards & not started all the time, after that he did not jump on. Maybe that helps ^ ^ The CDI has also been renewed