Visual Check: Regularly inspect the filter insert assembly for any signs of wear, contamination, or physical damage. Ensure that the filters are clean and free from any obstructions.
Alignment and Placement: Verify that the filter insert is properly aligned and seated within the assembly. Misalignment can affect measurement accuracy.
Avoid Harsh Chemicals: Do not use solvents or harsh chemicals that can damage the optical coatings or the filter material.
Signs for Replacement:
Visible Damage: Cracks, scratches, or other physical damage to the filter surfaces or housing.
Contamination: Persistent contamination or discoloration that cannot be cleaned.
Performance Degradation: Noticeable decline in the instrument's performance, such as reduced sensitivity, signal-to-noise ratio, or accuracy, that can be traced back to the filter assembly.
Worn Out: Over time, filters can degrade due to prolonged exposure to light and environmental factors, even if no visible damage is present.
