Speedo ON Scooter Not working

Not sure as to your model. I did not know there was a Jetset 50. But on the 150 you remove the black panel that surrounds the the ignition switch which then gives you access to the lights. As to spares. You will need to try and find them on line. (Not easy)

Hi I am Vortash sounds like you may have got some contaminated fuel .. ( water in fuel ) empty your tank of old fuel completely .. take your spark plug out and kick start the bike repeatedly to clear the fuel out of the system if you have a carb bowl drain screw open it and drain the old fuel out leave the spark plug out and let it stand for half hour or direct a hairdryer down the plug to evaporate any excess fuel that may be in the crankcase sump . Refill with fresh fuel and try again with a new spark plug . hopefully that should cure your problem .. regards Vortash