Introduction
BMAir International B.V. emphasizes the importance of clean air as a fundamental right and provides detailed instructions for replacing filters in their systems.

Safety Precautions
Users are advised to wear protective gear, including overalls, gloves, respiratory protection, and protective glasses. Filters should not be touched directly to avoid leaks and reduced protection.

Filter Specifications and Usage
Combifilters with activated carbon are programmed for 520 hours of use, while asbestos filters last 960 hours. Filters must be disposed of according to environmental regulations. Only original BMAir filters should be used to ensure quality and avoid damage.

Filter Replacement Indicators
Filters need replacement when cabin measurements exceed limits, control system alerts, filter LEDs turn orange, operating hours exceed limits, or upon safety expert advice. The display in the cabin provides information on filter type and usage hours.

Filter Replacement Procedure
1. Wear prescribed PPE.
2. Open the system as per the manual.
3. Remove existing filters.
4. Check and replace damaged seals.
5. Inspect for unexpected dust.
6. Position new P1 filter before P3 or carbon filter.
7. Reset filter counters in the display.
8. Position filters as illustrated.
9. Close the system.
10. Dispose of contaminated filters properly.

Maintenance Recommendations
BMAir recommends using authorized service points for maintenance to ensure proper filter replacement and installation. Annual checks are advised to maintain certification, and custom programming of filter specifications is available.

Conclusion
This document provides essential guidelines for maintaining air quality through proper filter management in BMAir systems.