@imhififan ,
As you suggested, I desoldered K3, K4 and solder it to K5, K6. Then, I used a dim bulb tester when I powered up the E-560. I can confirmed changing voltage were done successfully. Thank you very much.
As you suggested, I desoldered K3, K4 and solder it to K5, K6. Then, I used a dim bulb tester when I powered up the E-560. I can confirmed changing voltage were done successfully. Thank you very much.