I recently had an issue with my out of warranty Helix LT when the expression pedal broke. After searching for solutions I came across this thread. I contacted Line 6 and quoted your post in my e-mail. They replied within a couple of days with details of my nearest repair centre. I contacted the repair centre, E&M Electronic Services Ltd Milton Keynes and they sent me instructions on how to send it off to them. After a few days I called then to confirm they had received my unit. They confirmed they had and checked the progress of the repair. Imagine my surprise when they advised that instead of a repair, Line 6 had authorised a new replacement unit to be delivered from Germany. I have just received my new unit today so thanks to Line 6 and E&M for fantastic service and a big thanks to you for this post.