- Press Edit.
- Select X1.
- Adjust data slider or Octave Transpose buttons to select 'CAL'. Press Enter.
- Adjust data slider to select 'CCM'. Press Enter.
- Press and hold the key(s) to be calibrated with the maximum desired force (Display shows 'Aft').
- Press and hold the key(s) with the minimum desired force.
- While holding the key(s) at the minimum force, press the Snap Shot button (Display should show 'tHr'). Repeat if necessary.
- Press Enter to store.
- Press Enter to calibrate another control or Home to finish.
Source: Xboard 61 — emu-xboard-25-49-61-manual-eng (manual)