Modern microscopes incorporate multiple electrical safety designs, including grounding protection, insulation monitoring, and overload protection devices. Before operation, inspect power cord integrity and ensure reliable socket grounding. Avoid liquid contact with equipment during use, and regularly check for cable wear. High-voltage components, such as fluorescent light sources, require maintenance by qualified personnel, and unauthorized removal of protective covers is strictly prohibited.

When handling biological samples, strictly adhere to chemical operation protocols. Use volatile reagents in fume hoods and avoid sample staining near microscopes. Disinfect promptly after contact with biological samples, and store hazardous chemicals in dedicated cabinets. Emergency washing equipment should be placed in easily accessible locations to ensure prompt handling of accidental spills.

Optimize observation environment lighting to avoid screen glare and ambient light interference. Equip with anti-fatigue eyepieces and set reasonable observation intervals. Adjust seat height and microscope angle to maintain proper posture. For digital systems, use anti-blue light screens and conduct regular vision checks.