1) Press the glass stage on the sunken place then the other side of the glass stage will be
lifted. (Fig.1)
Fig.1
4-2
Adjust the degree of tightness of the focusing arm.
1) If you want to adjust degree of tightness of the focusing arm,
you can hold one of the focusing knobs and turn another one
to attain a suitable position. The degree of tightness relies on
the direction to be turned. The clockwise direction is tight,
otherwise, is loose.
2) The suitable position of tightness can make the adjustment more
comfortable and prevent the focusing bracket from
slipping down by its weight during the observation.
(Fig.2)
4-3
Set the specimen slide
1) Set the specimen on the center of stage plate. If
necessary, clamp the slide with the clips.
2) Turn on the light.
4-4
Adjust the specimen slide
1) Turn the zoom control knob to the maximum
magnification.
2) Turn the diopter adjusting rings to the zero.
3) Observe the specimen through the right eyepiece
and make the
jkj
image clear by turning the focusing knob.
Fig.3 4) Rotate the zoom control knob to the minimum magnification.
5) Observe the specimen through the right eyepiece and
make the image clear by turning the right diopter
adjusting ring
②
.(Fig.3)
6) Redo the step(1),(3),(4)and (5) till the right adjusting
ring is more precise.
Fig.2
