Question about Fisher Science & Laboratory
...coarse focus knobs in oposite directions. Do not turn to hard as it will break off the head of an internal screw, but it will add more compress to the focusing mechnism, thereby preventing it from ...
...focus, how can I fix this? The problem is that the stage is heavy and the adjustment screws are loose. You need to tighten the coarse adjustment knob screws in order to create more friction so that ...
Question about M2251C Monocular Microscope
...coarse focus tension is tight enough that the platform is not drifting down imperceptibly as switch magnifications. Look through the scope and watch if the image goes out of focus while you are ...
...coarse focus knob which is on the same side as the switch. It looks like a chrome ring with about 3 holes in it. A strange looking tool should have come with the scope. It is designed to fit into ...
Question about LOMO P-111 modular brightfield microscope with Free UPS Ground Microscope
...coarse focus moves the stage with the specimen on it very fast and you only have a very very short distance within the focus plane before you run the objective lens into the slide. Secondly, it is ...
...coarse focus knob you will see a "chrome" ring with holes it it. That ring needs to be tightened just a bit. It will make the coarse focus knob stiffer so tighten only enough to stop the downward ...
...coarse focus knob you will see a "chrome" ring with holes it it. That ring needs to be tightened just a bit. It will make the coarse focus knob stiffer so tighten only enough to stop the downward ...
...coarse focus knob. (same side as the switch) It looks like a chrome ring with 2 or 3 holes in it. You may have an odd looking tool that came with your microscope that is used to make this adjustment. ...
coarse focus to work. Any ideas on how to fix this ? There is a rod inside that the focuser connects too-- it may have either slipped out of the "pin" or broken internally. See this: http://www.google
coarse focus be stuck? dont know the model but usually the coarse focus is rack and pinion could be debris jamming or a broken tooth. Should be able to take the plate locating the pinion off. Take all
Usually answered in minutes!
71 Questions
51 Questions
0 Questions
20 Questions
