Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
I've already tried another pedal, it's the same... The pulling only received when pressing the pedal very lightly, after that there are no problems at all... Maybe the pedal isn't the problem, what could it be?