
To keep your HYDREL HLF 105-107 luminaire performing at its best, the cleaning frequency for the refractor/lens depends on how dirty the environment is and how much light output you need. The installation guide suggests washing the lens with warm water and a gentle, non-abrasive household detergent. Rinse with clean water and dry. If the inside of the optical assembly gets dirty, follow the same cleaning steps for the lens and replace any damaged gaskets. Regular and cleaning of the lens will help your luminaire last longer and work better.


