Once contamination has been discovered using a fiber microscope, it is crucial that it be properly removed to avoid creating more problems. Proper cleaning products and procedures are a requirement as improper processes are not only ineffective, but also potentially damaging.

Effective fiber optic end-face cleaning involves two key components: specialized solvent and wipes or swabs. Fiber optic solvent is required to dissolve certain contaminants and to act as a lubricant so that debris does not scratch the end-face as it is removed. Do not use isopropyl alcohol (IPA) as this chemical can leave a residue as it dries. Kits offered by Fluke Networks contain everything needed for precision cleaning of end-faces on connectors and inside ports.

After cleaning, always inspect the end-face again before insertion to guarantee all contaminants were removed. If necessary, repeat your cleaning steps to remove any lingering soils not removed by the first cycle.