SHIFT
OSCx=OSC1, OSC2, or OSC3
44) Turn on OSCx in the mixer on the front panel.
All other switches in the mixer should be OFF.
45) Change OSCx RANGE switch on the front panel to 16.
46) Hold down the HIGH A key and adjust OSCx SHIFT trimpot for 440hz.
repeat for each oscillator
You're done! Reinstall the rear cover and enjoy!