All right; I know it is an old thread but hopefully someone will answer my question.

I got a flat battery today and after jump starting the bike through leads connected to the car, I noticed that rpm meter is showing incorrect data. Basically, when the bike is not running, the small pointer shows that I am having like 3000rpm. Any chance to reset this or do I have to actually open the tachometer itself and calibrate it by hand?

Thanks a lot