(1) The measurement tip replacement
To replace the measurement tip, wind a rubber band round to the spindle as shown as the figure below, and turn the measurement tip while holding the spindle firmly. Take sufficient care not to allow the torsional force to be applied to the spindle. If the torsional force applied to the spindle, it might be damaged inside or it might cause a trouble.
The relation between the spindle and bearing is manufactured extremely precise, so please do not clamp with unnecessary horizontal direction force (maximum measurement pressure is 100 g) or torsional force to the spindle.