Gima L1200B, Manual, Page: 14 / 68

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Ⅴ. THE OPERATIONS OF EACH UNIT
1. Adjust of interpupillary distance
Put the specimen on the stage and ring the specimen
into exact focus. Adjust the interpupillary distance of
binocular until the right-left field of view can be com-
posed one. (Fig.4)
2. Adjustment of diopter
Put the specimen on the stage. Turn the 40X objective
to working position. Firstly, observe at right column with
right eye, adjust coarse-fine focusing knob to image
clearly. Secondly, observe at left column with left eye,
adjust the diopter control

to image clearly.( Fig.5)
3. Coarse/Fine focusing
The instrument used coaxial coarse/fine focusing mech-
anism. The adjustable tensional knob

used for adjust-
ing the tension of the coarse focusing knob

to prevent
the stage from naturally sliding down. The limit knob

prevents accidental specimen/objective contact.

is
fine focusing knob.( Fig.6)
4. Stage
The convenient specimen holder

on stageis used for
holding slide glass

, lengthwise knob

/cross knob

are coaxial, the stage move expediently.( Fig.7)
fig. 4
fig. 5
fig. 6
fig. 7
ENGLISH