Kohler Illumination - Olympus 1X71 User Manual

Kohler illumination:

1. Rotate the turret (1) to the "BF" position. (Any of positions 3,4 or 5, position 1=Ph1, 2 = Ph2)
2. Sl i d e t h e ap e r tu re ir i s d i ap hr ag m le v er ( 2 ) t o fu l l y o p en th e d i aph r ag m .
3. Sl i d e t h e f ie l d i ri s d i ap h r ag m le ve r ( 3) t o t he fu l l y o pe n p o s i t i o n .
4. E n g a g e t h e 1 0x o b j e c t i v e an d b r i n g t h e s p e c i m e n i n t o f o c u s .
5. Using the field iris diaphragm lever (3), completly close the field iris diaphragm.
6. Rotate the condensor height adjustment knob (4) to bring the field iris diaphragm
image into focus.
7. Cen ter the fie ld i ris d iaphr agm ( 3) usin g the c onden ser cen terin g kno bs (5).
8. Open the field iris diaphragm (3) until its image reach the limits of the field of view,
adjust the centering if necessary.
9. O p e n t h e f i e l d i r i s d i a p h r a g m ( 3 ) u n t i l n o t v i s i b l e .
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