Beware of these things with a reading microscope
1. Do not over adjust the focus gear.
2. Do not fall from a high place to avoid severe impact.
3.Do not accept sunlight for a long time. Especially in summer, don't put it near radiators and heaters with large traffic volume.
4. Do not loosen the rose that should not be turned, if you remove it arbitrarily, the lens will be damaged and malfunction.
5. Wipe the lens with a soft cloth or lens cleaning paper.
6. The dirt on the reading microscope cannot be scrubbed with gasoline, oil, insecticide, etc. Do not scrub with a soapy cloth.
It will deform when it reaches above 7.60.
Precautions for metallographic microscope:
1. When adjusting the focus of the metallographic microscope, pay attention to the objective lens not to touch the sample or damage the objective lens.
2. The lens surface of the metallographic microscope is clean. The dust falling on the lens surface can be blown off with a blower or gently dusted off with a soft brush.
3. When there is oil or fingerprints on the surface of the metallographic microscope lens, please soak the 3:7 mixture of absolute ethanol and acetone in absorbent cotton and wipe it gently.
4. After the instrument is used, it must be covered with a dust cover, placed in a dry work cabinet, and volatile chemicals are placed near it to prevent the equipment from rusting.
5. When replacing the halogen lamp, please do not directly touch the glass body of the halogen lamp with your hands to avoid burns.
