Hi John,
Yeah the intro button 'I' does not do anything. It was previously stiff, but I never really used it and then the other day when I pressed it a few times to try and get it on it ended up partly dislocating.
Good idea with the foot pedal! However, I having been thinking about upgrading to a tyros 5 and would be selling the tyros 2 to help contribute slightly to the cost of the tyros 5, so kind of want to fix it. Just going to wait till I have time and take it slowly.
Stay safe!
Craig.