Gima L1200B Mode D'emploi page 14

Ⅴ. THE OPERATIONS OF EACH UNIT
fig. 4
fig. 5
fig. 6
fig. 7
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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)
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