What should I do if the pins of the microscope reflector are too loose or too tight in the socket?
There are two common pin structures for reflectors: one is to cut a slot on the pin, and rely on the width of the slot to adjust the tightness of the pin in the socket. If the pin is too loose in the socket, you can insert a flat-blade screwdriver into the slot of the pin. , so that the opening of the slot is enlarged, so that the pins can be properly tight in the socket. On the other hand, if the pin is too tight, use wire cutters to narrow the opening of the slot on the pin. The other method is to rely on the stop screw to adjust the tightness of the pin in the socket. When the pin is too loose in the socket, you can use a screwdriver to tighten the stop screw. If the pin is too tight in the socket, the pin may be easily broken when the reflector is rotated. You can use a screwdriver to loosen the locking screw.
Microscope tilt joint is too loose
The tilt joint refers to the movable joint at the connection between the mirror arm and the mirror column. When using a microscope, the mirror arm is often tilted back to an angle that facilitates observation. After regular use, the tilt joint may become loose, causing the mirror arm to be unable to tilt at will. The repair method is to insert needle-nosed pliers into the two double-eyed nuts on the end face of the inclined joint, and rotate them clockwise until the mirror arm is properly tightened when it is tilted. If it doesn't work, it may be that the friction washers on both ends of the mirror arm and mirror column are worn. The washers need to be thickened. Use a pointed pin to unscrew the double-eye nut. Take out the rotating shaft and cut a piece with the same diameter using green shell paper or a thin plastic sheet. Kuitu thickened the original gasket and reassembled it.
Troubleshooting of stereo microscope faults - Common faults based on actual usage include: blurred field of view or dirt. Possible reasons include dirt on the specimen, dirt on the surface of the eyepiece, dirt on the surface of the objective lens, and dirt on the surface of the work plate. There is dirt. The dirt on the surface of the specimen, eyepiece, objective lens and work plate can be solved by cleaning according to the actual situation. The possible reason for the non-overlapping of the double images is that the interpupillary distance is incorrectly adjusted, and measures can be taken to correct the interpupillary distance. The non-overlapping of the double images may also be due to the incorrect adjustment of the diopter, and the diopter can be adjusted again. It may also be due to the different magnification of the left and right eyepieces. Check the eyepiece and reinstall it with the same magnification. If the image is not clear, there may be dirt on the surface of the objective lens. Please clean the objective lens. If the image is not clear when zooming, it may be that the diopter adjustment and focus are incorrect. You can adjust the diopter and focus again. If the bulb often burns out and the light flickers erratically, it may be that the local line voltage is too high and the bulb is about to burn out and the wire is connected**. Please carefully check whether the voltage and the wire connection of the microscope are secure. If not, It may be that the bulb is about to burn out and the problem can be solved by replacing the bulb.
