Hello! I'm new to the forum here. I need help from a fellow Quad Vena owner: I just bought a 220V model in Sweden which I'm importing to Canada. Here, we use 120V. My question is simple: anyone willing to open up his/her Quad Vena 120V model and show me the jumpers J1 and J2, near the power supply? I have a picture of a 220V model, but want to see how the 120V is set.