1. High level of automation: The nucleic acid extraction instrument can automatically execute the entire nucleic acid extraction process, thereby reducing manual operation errors.
2. Rapid extraction speed: It is capable of completing the extraction of a large number of samples within a short period.
3. High-quality extraction: The extracted nucleic acids exhibit high purity and excellent integrity.
4. High-definition display: Equipped with a large-sized display screen, it enables program visualization for precise control.
5. Anti-contamination design: Incorporating devices such as built-in ultraviolet disinfection and air filtration systems, it effectively reduces the risk of contamination.
6. Flexible throughput: It can process 1 to 96 samples, thus catering to diverse experimental requirements.

Operating Environment:
1. Environmental Requirements
Relative Temperature: +5℃ to +40℃
Relative Humidity: 10% to 80%
2. Power Safety: The input power cord of the instrument must be grounded to prevent electric shock accidents.
3. Personal Protection: Operators should follow laboratory safety regulations and wear appropriate protective equipment, such as disposable gloves and lab coats. When handling dangerous samples or using harmful chemicals, corresponding protective gear should be worn.

Precautions:
1. Installation and Inspection: Ensure the instrument is placed stably during installation, and leave enough space on both sides and the back for air circulation. Before starting the instrument, check if it starts normally and all functions are working properly.
2. Sample and Reagent Handling: Ensure the quality and quantity of samples and reagents meet the experimental requirements. Avoid cross-contamination when handling samples and reagents.
3. Program Settings: Set the parameters of the nucleic acid extraction instrument correctly according to the experimental needs, including extraction program, temperature, and time.
4. Operation Process: During the program operation, avoid touching the heating block with bare hands to prevent burns. In case of emergency faults, immediately turn off the instrument and contact professional personnel.
5. Cleaning and Disinfection: Regularly clean the instrument surface with 75% ethanol and turn on the ultraviolet lamp for disinfection for more than 30 minutes. However, do not use corrosive solvents such as formaldehyde during cleaning.
6. Component Protection: Always install the magnetic sleeve during operation to prevent the magnetic rod from directly contacting the solution. If the magnetic rod or magnetic sleeve is contaminated, wipe it with 75% ethanol or distilled water.
7. Transport Lock: Use the transport lock to secure the components when transporting or moving the instrument to prevent damage.
8. The extraction results from three homogeneous samples at high, medium, and low concentrations shall demonstrate a coefficient of variation (CV) no greater than 15%.