Manually mounting / removing the module holder from SFP2

To manually mount or remove the module holder from the SFP2 you need to:

1. Align the front of the probe with the stylus (look at the "Renishaw" engraving on the side of probe or alignment marks as applicable).
2. Carefully align the module holder and the probe, allowing the magnetic attraction to gently connect the kinematic joints.
3. Gently rotate the module holder to ensure correct location.
4. To remove, securely hold the module holder, gently tilt the module holder to break the kinematic joint.