Why won't the motor stop running when plugged in?
One day after normal use of blending, I pushed down the button to blend and then it never stopped running unless unlplugged.
I have disassembled the top motor portion and about a 1/4" diameter and 1/2" heigh spring fell out, but nothing else seemed obviously amiss.
Maybe I haven't found the right spot where the spring belongs and it had just worked loose, but I can't find a manual that shows where the spring should go.
I have tried putting the spring where the top piece contacts the bottom piece near the bottom side and near the top middle directly on the motor shaft. No luck.