Which statement correctly describes respirator maintenance?

The statement that users must perform maintenance based on usage correctly highlights the importance of regular care and upkeep of respirators. Proper respirator maintenance is crucial to ensure that the equipment functions effectively and provides the necessary protection against airborne contaminants. Users should regularly inspect their respirators for any signs of wear, damage, or contamination, especially after use in demanding environments.

Regular maintenance activities may include cleaning, replacing filters, and checking for a proper fit to ensure that the respirator continues to provide an adequate seal and protection. By performing maintenance based on how frequently and in what conditions the respirator is used, users can better safeguard their health and comply with safety regulations.

This approach empowers users to take an active role in their safety and ensures that respirators remain in optimal working condition, thus avoiding potentially hazardous situations in environments where asbestos or other harmful substances are present.