I've got one of the original series FR7s and for the second time since I've owned it the UP set button has stopped working. Has anyone else had this problem. The last time I had this happen Roland had to switch out the main board (covered under warranty luckily).
I'm a bit suspicious as both UP and DOWN set buttons were working fine until I charged the battery while the battery was still mounted internally in the accordion using the multi-pronged cable and selecting the charge button on the top of the foot controller box. The last time I had the UP fail I did the exact same thing.
I don't workout on the FR7 too often any more and I doubt if the accordion had more than a dozen hours on it since the work was done by Roland many years ago. I've swapped out batteries a few times but always charged them out of the accordion using the internal battery connector via the sliding door on the foot controller.
Any comments or similar experiences with charging causing board problems?