TM9-2320-361-34 17-16. PERSONNEL HEATER BURNER MAINTENANCE (Contd) c. Cleaning and Inspection ● WARNING Drycleaning solvent is flammable and will not be used near open ● flame. Use only in well-ventilated places. Failure to do so may result in injury to personnel. Eye protection is required when using wire brush for cleaning. Failue to do this may result in injury to personnel. Inspect burner (8) for scorched and charred surfaces. If scorched or charred, clean surfaces with wire brush and wipe clean with drycleaning solvent and clean rag. 17-41