TM 10-6640-238-13 4-16 Table 4-3  Troubleshooting - CONT MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Step 2.    Check input/output valve line up. Line up is correct. If boiler still inoperative, notify direct support maintenance. 27. RVP BATH INOPERATIVE, POWER AVAILABLE. Troubleshoot per TM 10-6640-226-13&P. If failure cannot be corrected, replace the RVP bath.  See paragraph 4-44. 28. MANOMETER INOPERATIVE, NO PHYSICAL DAMAGE APPARENT. Replace the manometer.  See paragraph 4-43. 29. KINEMATIC VISCOSITY TEST BATH INOPERATIVE, POWER AVAILABLE. Troubleshoot per commercial manual. If failure cannot be corrected, replace the kinematic viscosity test bath.  See paragraph 4-45. 30. CENTRIFUGE INOPERATIVE (POWER AVAILABLE). Troubleshoot per TM 10-6640-230-13&P. If failure cannot be corrected, replace the centrifuge.  See paragraph 4-46. 31. DISTILLATION TEST APPARATUS INOPERATIVE, POWER AVAILABLE. Troubleshoot per commercial manual. If failure cannot be corrected, replace test apparatus.  See paragraph 4-47. 32. FREEZER FAILS TO PRODUCE ICE CUBES, POWER AVAILABLE. Troubleshoot per commercial manual. If failure cannot be corrected, notify direct support maintenance. 33. OXYGEN STABILITY BATH INOPERATIVE, POWER AVAILABLE. Troubleshoot per commercial manual. If failure cannot be corrected, replace the oxygen stability bath.  See paragraph 4-48. 34. LABORATORY OVEN INOPERATIVE, POWER AVAILABLE. Troubleshoot per commercial manual. If failure cannot be corrected, replace the oven.  See paragraph 4-49. 35. BURNOUT FURNACE INOPERATIVE, POWER AVAILABLE. Troubleshoot per commercial manual. If failure cannot be corrected, replace the burnout furnace.  See paragraph 4-50. 36. REFRIGERATOR INOPERATIVE, POWER AVAILABLE. Troubleshoot per commercial manual. If failure cannot be corrected, replace the refrigerator.  See paragraph 4-51.