This video is an informational video reviewing the features of the 3M Speedglas 9100 Welding Helmet's ADF. This product is designed to help protect the wearers eyes and face from harmful radiation including visible light, ultra-violet radiation (UV), infra-red radiation (IR), sparks and spatter resulting from welding processes. These products must be used only by qualified persons who are properly trained in their use and maintenance. Misuse may result in permanent eye injury and vision loss. Always wear ANSI Z87.1 compliant safety spectacles in addition to any welding helmet. For proper use, see supervisor, or User Instructions or call 3M in U.S.A.1-800-243-4630. In Canada, call Technical Service at 1-800-267-4414.

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