nachodividido87 0 Posted August 27, 2014 Hi guys, I'm having a strange problem with my HD400. The thing is it randomly turns up or down any of the FX1, FX2, FX3 knobs of the "Smart FX" controls and the reverb knob too. It can be seen in the screen when it happens. I'm not quite sure what causes it, but I suspect that it has to do with the footswitches. Maybe hitting them a little harder than necessary causes this failure. Does anyone knows if it can be solved or fixed? Quote Share this post Link to post Share on other sites
karacaf 0 Posted June 25, 2016 Did you solved your problem?Im having it too wtih fx1. Quote Share this post Link to post Share on other sites
