How often should you clean the lens on an Acuity Brands WLT Watch Light NEMA Head Security fixture?

[LondonDella]

To maintain peak performance of your Acuity Brands WLT Watch Light NEMA Head Security fixture, cleaning the refractor/lens is essential. The cleaning frequency hinges on the environmental dirt accumulation and your desired minimum light output. For routine cleaning, gently wash the exterior of the lens with a solution of warm water and a mild, non-abrasive household detergent. Rinse thoroughly with clean water, and then wipe the lens dry. If you find dirt inside the optical assembly, repeat the cleaning process. If any gaskets are damaged, replace them during the cleaning. Consider establishing a regular maintenance schedule to ensure the fixture's optimal function and extend its lifespan.