Bentz007

Hello, My unit for the past 4 years is the Helix LT which serves me very well and I love it. Recetly an issue has started to occur with the pedal: it's squeaking all the time. I was told that it's a known issue. What step could I make to repair this? what are my options since it's way out of warranty? I bought the unit in my country where I live which is Israel. Thank you!