Xdj 700 has a tempo problem

My xdj 700 has a tempo problem. It has a 1.10% difference when I have the slider in neutral. After some research, I have performed a hard reset and updated the firmware but no change. Anything else I can do to resolve this?

My xdj 700 has a tempo problem. It has a 1.10% difference when I have the slider in neutral. After some research, I have performed a hard reset and updated the firmware but no change. Anything else I can do to resolve this?