FESEM update – manual rotation stage Published December 14, 2023 By Elizabeth Miller Status From Erico Freitas: As you work on the FESEM try not to use the manual stage rotation knob as we have been having issues with it. This is the stage rotation knob at “zero”. In addition, as a reminder, the Z home stage position is 12 mm, with the “0” mark lined up with the vertical mark on the Z-knob.