1. When holding the mirror, it must be in the position of holding the arm with the right hand and holding the seat with the left hand, and cannot be extracted with one hand, so as to prevent the parts from falling off or colliding with other places.
2. Handle with care. Do not place the microscope on the edge of the test bench. It should be placed at a distance of 10cm from the edge to avoid knocking over and falling to the ground.
3. Keep the microscope clean. The optical and lighting parts can only be wiped with lens paper. Do not wipe with a hand or a cloth, and wipe the mechanical part with a cloth.
4. Do not touch the lens and stage with water droplets, alcohol or other drugs. If it is stained, it should be wiped with lens tissue immediately.
5. When placing the slide specimen, it should be aligned with the center of the light-transmitting hole, and the slide should not be reversed to prevent the slide from being crushed or the objective lens from being damaged.
6. It is necessary to develop the habit of opening both eyes to observe at the same time, observe the field of vision with the left eye, and use the right eye for drawing.
7. Do not remove the eyepiece at will to prevent dust from falling into the objective lens, and do not disassemble various parts arbitrarily to prevent damage.
8. After use, it must be restored before it can be put back into the mirror box. The steps are: remove the specimen, turn the rotator to make the lens leave the light aperture, lower the mirror stage, lay the mirror flat, and lower the light collector (but do not touch the lens). Reflector), close the aperture, return the film pusher, cover with silk cloth and cover, and put it back in the laboratory cabinet. Finally fill out the registration form. (Note: The mirror should usually be placed vertically, but sometimes because the concentrator is not raised to its proper height, the aperture will be damaged when the mirror stage is lowered, so it is changed to be placed horizontally here).
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