8
Kohler illumination:
1.
Rotate the turret
(1)
to the "BF" position. (Any of positions 3,4 or 5, position 1=Ph1, 2 = Ph2)
2.
Slide the aperture iris diaphragm lever
(2)
to fully open the diaphragm.
3.
Slide the field iris diaphragm lever
(3)
to the fully open position.
4.
Engage the 10x objective and bring the specimen into focu 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.
Center the field iris diaphragm
(3)
using the condenser centering 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.
Open the field iris diaphragm
(3)
until not visible.
Step 6
Step 7
Step 8
Step 9
Summary of Contents for 1X71
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