Okay so I am trying to change my watts on this thing and it won't budge. I have held the fire button and the - button simultaneously for 3 seconds and then tried to up or lower the watts but it won't move. Same thing with the fire button and the + button. When I press + and - at the same time, the lock feature works. It has no problem showing me the ohms, voltage, or watts...it just won't let me adjust it. Does anyone have experience with this?
