Just purchased a PX-870 and really like it... EXCEPT... I get it all setup the way I want - some added brilliance, adjusted touch, enabled external speaker, and a few other tweaks. All with that tedious "find what key does what function" using the big instruction sheet (why, oh why, are most of the functions not labeled above the keyboard?).
Now I turn it off (or it turns itself off after a while) and when I turn it back on - it is reset to the default "concert grand" piano and none of the tweaks I worked hard to get just right. Every single time I turn this on I have to redo all the setting changes? That is crazy - the piano is plugged in so there is power available to keep the settings without any battery. Is my unit defective or is this how it is actually designed? Hard to believe there could be such an obvious design shortcoming on a device of this class.
Does anyone else have this problem?
