Cannot locate the cantilever within the field of view

 Cannot locate the red dot laser on the cantilever.

 Cannot optimize the Sm and the Difference.

 Cannot get the Difference to zero.

 The SPT is touching the surface, but no spots are being produced.

 The deposition spots are too large, how to decrease the spot size.

 The deposition spots are too small, how to increase the spot size.

 The spots are merging together.

 The relative humidity does not reach the desired set point.

 The relative humidity in the humidity chamber is too high.