2.Operation B1924-02
The microscope is housed in a molded styrofoam container.
First take the container out of the carton, and lay the container on its
side. Open the container carefully and don’t let the optical items drop
down, avoiding them being damaged. Check carefully to ensure the
arm and accessories are well.
Install the objective into the microscope nosepiece from the lowest
magnification to the highest, in a clockwise direction from the rear.
Insert the eyepiece into the eyepiece tube.
2-1 Set the specimen slide
Place a specimen to be studied on a glass slide, and fix it by
the slide-holder of the mechanical stage. If we use the
movable specimen holder, fix the specimen by slide-holder
of the movable specimen holder. Adjust its position by the
switch of the movable specimen holder.
2-2 Set illumination
For the microscope only with mirror, turn the mirror to get the field
of view illuminated.
For the microscope with built-in electrical illuminator, insert the plug
of the main cable into the power socket and turn on the light switch to
get the specimen illuminated.
2-3 Adjust focus
Adjust the coarse-focusing-knob to bring the slide into focus. Then
lock the limit-stop-screw to avoid impact between the objective and
slide. Adjust the fine-focusing-knob to get the image sharper and
clearer.
For binocular head microscope, we also should do some more
