Error description 280-0499
Error message
Dimension def.: Nominal value missing for manual pre-positioning
Cause of error
When probing with manual pre-positioning, the nominal values are missing for all directions at one position.
Error correction
Define a nominal value for at least one direction.
You should define a nominal value in at least the directions that you can specify exactly with the probing process.
For manual pre-positioning, define the nominal value after the '?'.