- Press MASTER button.
- Select Utilities.
- Select Recalibration.
- Move all front panel knobs/joysticks through their full range as prompted.
- Press STORE to save settings.
Source: E6400 Ultra — e-mu-eos-4-0-manual (manual)
Symptoms this guide addresses
Source: E6400 Ultra — e-mu-eos-4-0-manual (manual)