Operational
2
Cannot focus even by moving objective to upper limit.
Specimen surface is too far from stage
surface.
Culture container is too thick.
A focal deviation is high when switching over objectives.
Diopter adjustment has not been
performed.
An objective is attached incorrectly.
Interpupillary adjustment has not been
performed.
Diopter adjustment has not been
performed.
6 Troubleshooting
2 Operational
Causes
Cannot focus with 20x or 40x objective.
Causes
Causes
Binocular images not integrated.
Causes
E-42
Corrective Measures
Locate closer to stage surface.
Corrective Measures
Use a culture container of thickness
2-mm or less.
Corrective Measures
Perform diopter adjustment. (P.15)
Screw the objective all the way in.
(P.35)
Corrective Measures
Perform interpupillary adjustment.
(P.14)
Perform diopter adjustment. (P.15)