Clean samples: Ensure the surface of the samples is clean and free of any impurities or dirt that may affect observation.

Prepare Samples: Cut, grind, polish, or etch samples as required to achieve the desired observation surface.

Fixed samples: As required, use an appropriate fixing agent to affix the sample to a slide for observation under a microscope.

Adjust the microscope: Adjust the focus, lighting, and magnification of the microscope as needed to obtain a clear image.

Calibrate Microscopes: Use standard reference samples to calibrate microscopes to ensure accuracy of measurement results.

Safety Operations: Ensure compliance with safety protocols when using microscopes, such as wearing personal protective equipment and avoiding touching the lenses.

Document Observation Results: Utilize cameras or recording devices to capture observed images and data for subsequent analysis and reporting.