Thanks Bill.
Also thanks for sending me the SD Tool.
I took a different approach to get 220.
I rewired one of my outlets for 220 and put the plug to match on the KN2600 power cable.
Cheaper for me that way and I'm not leaving home with this keyboard.
I looked inside the unit hoping the power transformer had a 110 tap but none there.
I could order a new 110 power transformer.
It would be $65 plus shipping and tax.

Thanks again
Jene