CHAPTER 1 INTRODUCTION - TM-11-5895-223-150040Components of Operations Center, Communications AN/MSC-31Description of Maior Components of AN/MSC-31FIGURE 2. SHELTER, ELECTRICAL EQUIPMENT, S -183/MSC-31, TOOLS AND ACCESSORIESDescription of Shelter Components - TM-11-5895-223-150044Cords and Cables. - TM-11-5895-223-150045FIGURE 5. OPERATIONS CENTER, COMMUNICATIONS AN/MSC-31. Figure 6. Operations Center, Communications AN/MSC-31, interior rear view.Figure 7. Operation Center, Communications AN/MSC-31, interior from: view.FIGURE 8. POWER AND SIGNAL ENTRANCE BOZ FIGURE 9. BINDING POST SIGNAL ENTRANCE BOZFIGURE 10. POWER DISTRIBUTION PANELFIGURE 11. OPERATIONS CENTER, COMMUNICATIONS AN/MSC-31, CURBSIDE WALL, ELEVATION DIAGRAMFIGURE 12. OPERATIONS CENTER, COMMUNICATIONS AN/MSC-31, ROADSIDE WALL, ELEVATION DIAGRAMFIGURE 13. OPERATIONS CENTER, COMMUNICATIONS AN/MSC-31, FRONT WALL, ELEVATION DIAGRAMFIGURE 15. OPERATIONS CENTER, COMMUNICATIONS AN/MSC-31, REAR WALL, ELEVATION DIAGRAMFIGURE 15. OPERATIONS CENTER, COMMUNICATIONS AN/MSC-31, FLOOR PLAN FIGURE 16. OPERATIONS CENTER, COMMUNICATIONS AN/MSC-31, CEILING PLANFigure 17. Electric heater.CHAPTER 2 INSTALLATION AND PREOPERATIONAL PROCEDURESFigure 19. Typical crating diagram.Installation and Connection of TA-312/PT - TM-11-5895-223-150062Figure 20. Equipment mounting facilities.Section lI. PREOPERATIONAL PROCEDURES GroundingFIGURE 22. LOADING AN/MSC-31 ON TRUCKPower ConnectionsSection Ill. SIGNAL CONNECTIONSField Wire ConnectionsFIGURE 24. COUPLING 26-PAIR CONNECTORSFIGURE 26. CONNECTING 26-PAIR CONNECTOR TO THE 26-PAIR RECEPTACLEControls and Instruments - TM-11-5895-223-150072Controls and Instruments (CONT)Energizing Ac Circuits - TM-11-5895-223-150074Stopping Procedures - TM-11-5895-223-150075CHAPTER 4 MAINTENANCE INSTRUCTIONS - TM-11-5895-223-150076Weekly Preventive MaintenanceReplacement of Hand Lantern Batteries and Bulb - TM-11-5895-223-150078Removal and Replacement of Electric HEATER - TM-11-5895-223-150079Section II. ORGANIZATIONAL, FIELD, AND DEPOT MAINTENANCEPower Distribution Panel Repairs - TM-11-5895-223-150081Electric Heater Repairs - TM-11-5895-223-150082Removal and Replacement of Heating Element.Exhaust Blower Repairs - TM-11-5895-223-150084Removal and Replacement of Switches - TM-11-5895-223-150085Removal and Replacement of Drafting LightFigure 33. Power and signal entrance box, rear view.p a r t i a l l y disassembled.p a r t i a l l y disassembled (Cont)CHAPTER 5 THEORY - TM-11-5895-223-150090Figure 36. Operations Center, Communications AN/MSC-31, signal schematic-wiring diagramFigure 37. Operations Center, Communications AN/MSC-31, power schematic-wiring diagramCHAPTER 6 SHIPMENT AND LIMITED STORAGE AND DEMOLITION TO PREVENT ENEMY USE - TM-11-5895-223-150093Section Il. DEMOLITION OF MATERIEL TO PREVENT ENEMY USE - TM-11-5895-223-150094APPENDIX I REFERENCES - TM-11-5895-223-150095APPENDIX I REFERENCES - TM-11-5895-223-150096APPENDIX I REFERENCES - TM-11-5895-223-150097APPENDIX II MAINTENANCE ALLOCATION - TM-11-5895-223-150098General - TM-11-5895-223-150099SECTION II. MAINTENANCE ALLOCATION CHART - TM-11-5895-223-150100SECTION II. MAINTENANCE ALLOCATION CHART (CONT) - TM-11-5895-223-150101SECTION II. MAINTENANCE ALLOCATION CHART (CONT) - TM-11-5895-223-150102SECTION III. ALLOCATION OF TOOLS FOR MAINTENANCE FUNCTIONS - TM-11-5895-223-150103APPENDIX III BASIC ISSUE ITEMS LIST - TM-11-5895-223-150104SECTION II. FUNTIONAL PARTS LISTSECTION II. FUNTIONAL PARTS LIST (CONT) - TM-11-5895-223-150106SECTION II. FUNTIONAL PARTS LIST (CONT) - TM-11-5895-223-150107Figure 38. Intercommunication Station LS-147C/FI, schematic diagramTM-11-5895-223-15 Operations Center Communications AN/MSC-31 Manual