TM 9-2320-209-20-3-1 c. Cleaning, Inspection, and Repair. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Using water and mild soap, clean light door and lens (1). Check that lens and light door have no cracks, dents or other damage. WARNING Dry cleaning solvent is flammable. Do not use near an open flame. Keep a fire extinguisher nearby when solvent is used, Use only in well-ventilated places. Failure to do this may result in injury to personnel and damage to equipment. Using electrical contact cleaner, clean all electrical contacts on socket assembly (2). Clean all other parts except wires and, gasket (3) using solvent. Check that gasket (3) has no cracks, nicks or breaks. Check that lamps (4) have no burned out filaments or corroded contacts. Check that socket assembly with wiring (2) has no corroded contacts or broken or damaged wires and insulation. Check that grommet (5) has no cracks or breaks. Check that light housing (6) has no dents, cracks, stripped threads or other damage. Check that all screws have no stripped or damaged threads. Throw away all damaged parts and get new parts in their place. END OF TASK 7-122