Kitchenaid Speed 2 too fast, can't adjust it
I bought an KSM150 which was bought in the Unites States around 2005. For using it here in Germany I use a Converter from 230 V to 120 V which works perfectly.
My problem is, that speed 2 is nearly twice as fast as it should be, speed 2 , 6 and 8 are nearly the same and speed 10 is a lot faster. I tried to adjust it, what didn't work. So i bought a new phase control board and replaced the old one, sadly without an effect.
Do you think it's the speed control plate or could it also be the Mixer Motor Governor which causes the problem?
Thanks for your help,