Sorry for the month old necropost but I figured naming Akai employees that assisted me last fall/winter might help others here. Finally catching up on the boards.
Eliza Coolidge worked with me last winter (December 2019 - March 2020). My stability issues that I had with my original MPC X which eventually led to a brand new warranty replacement right before the pandemic hit (thankfully). My original MPC X was sold to me AS NEW from Guitar Center with an online discount and picked up at a local store but obviously wasn’t, since it had issues and also looked like it had some of the previous user’s sequences, etc.
Looking at the contacts on my phone I also have a Joshua Navarro that replied to me once or twice. But Eliza Coolidge was the one who worked with me the most in diagnosing and finally getting a warranty replacement before the 1 year warranty expired. I had bought my original MPC X in April 2019 and didn’t have much time to devote to it until the end of the year due to other stuff going on in my life.