How did you make out, Don? Was your PA3X one that was affected, and, if so, will you do your own battery replacement?
It is good to see Korg was on top of this issue, and also good to see that the removal of the battery does not inhibit performance to any degree.
Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.