Microscope Maintenance Guidelines

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What should never be used to clean microscope lenses?

Abrasive materials (correct)

Paper towel

Regular tissues

Lens tissue and lens cleaning fluid

Why should the 100x objective be cleaned with lens tissue and lens cleaning fluid after using immersion oil?

To remove any dust particles

To avoid scratching the lens

To prevent the oil from damaging the lens (correct)

To improve the magnification quality

What can happen if a microscope is taken apart by an untrained person?

Improvement in efficiency

Enhanced image quality

Increased accuracy

Impairment in operation, efficiency, and accuracy (correct)

How should a bulb be handled when replacing it in a microscope?

Using a tissue to avoid fingerprints Signup and view all the answers

Why is it advised not to store microscopes in chemical storage areas?

To protect metal and lenses from corrosive fumes Signup and view all the answers

What is the recommended first step before cleaning microscope lenses?

Blowing away any dust with a blower brush Signup and view all the answers

What could be a possible cause if the image is too dark when using a microscope?

The sub-stage iris diaphragm is not open enough Signup and view all the answers

If half of the viewing field is illuminated while using a microscope, what should be checked?

Ensuring the objective is clicked into place Signup and view all the answers

When experiencing flickering light while using a microscope, what could be a possible cause?

Loose connection at the outlet Signup and view all the answers

If unable to focus the slide when using a microscope, what could be a possible reason?

The stage is slowly dropping Signup and view all the answers

What should be done if there is a spot in the field of view that doesn’t move when the slide is moved during microscopy?

Clean both the objective and eyepiece Signup and view all the answers

Which action is recommended if the image is too light when using a microscope?

The sub-stage iris diaphragm is open too much Signup and view all the answers

What should be done if a microscope is producing a dark image due to being too close to mechanical appliances?

Use a sturdy table as a support or use a vibration proof table Signup and view all the answers

What is the recommended action if a microscope is located near a window and the bright light from the window is affecting the focusing?

Position the microscope in such a way that the overhead light falls slightly in front of the microscope Signup and view all the answers

If black spots are reproduced on the specimen image due to placement in a dusty and dirty room, what action should be taken?

Cover the whole microscope with a dust proof covering Signup and view all the answers

What should be done when completing work with a microscope to ensure proper maintenance?

Lower the stage, remove the slide, wrap the cord loosely around the base and cover with a dust cover Signup and view all the answers

What is the correct way to move a microscope for optimal handling?

Always move the microscope with one hand under the base and the other hand gripping the arm or frame Signup and view all the answers

Why is it important to keep optics and mechanical parts of a microscope covered when not in use?

To prevent dust accumulation and protect these components Signup and view all the answers

Microscope Maintenance Guidelines

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