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Cab 5-4 627333-A Filter life is affected by environmental conditions and should be replaced when odor, taste or other symptom of contamination is detected. m WARNING: Inadequate sealing may cause filter malfunction. Personal injury could result. Isoamyl acetate, which has a banana-like odor, may be used to check seal. Periodically inspect door gasket for damage. NOTE: Store replacement filters in original packaging in a clean dry area away from exposure to any chemicals. If stored in cab, floor areas should be kept clean from any foreign material. IMPORTANT: Once filter is removed from its protective packaging, immediate installation must follow. Exposure to environment reduces validity of filter. NOTE: The vapor absorption (carbon) section of these filters cannot be cleaned. Replace filter if odor, taste or other indication of contamination is detected. |