Kohler Illumination for the 880
1. Bring the sample into focus
2. Close the field diaphragm until
you can see at least one edge
3. Adjust the condenser height
until the Edges of the diaphragm
image are crisp
4. Center the diaphragm image using the
two centering screws
5. Open the field diaphragm, just until
the image fills the field of view
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