Discussion about the Korg PolySix synthesizer

Guys,

 I have an issue showing up on my KLM-371 board.  Bank B and Program 2 LEDs are on all the time.  The system still lets me toggle through the 32 patch memories, but for example, if D8 is selected, four LED's are on : B,D,2,8.  
What would cause the B and 2 LED's to stay on even after restarting?

Thanks 

John