CHAPTER 1 INTRODUCTION - TM-11-5895-463-150009 Items Comprising an Operable EquipmentFigure 1-2. Operation center, Communication AN/MSC-31A, front curbside view. - TM-11-5895-463-150011Figure 1-2. Operation center, Communication AN/MSC-31A, front curbside view. - TM-11-5895-463-150012FIGURE 1-3. Operation Center, Communication AN/MSC-31A signal circuits, block diagramFigure 1-4. Power entrance box, exterior front view.Description of Miscellaneous ComponentsFigure 1-6. Power distribution panel, front view.Figure 1-7. Operation Center, Comminications AN/MSC-12A. interior front view.Figure 1-8. Operation Center, Comminications AN/MSC-13A. interior roadside view.Figure 1-9. Operation Center, Comminications AN/MSC-14A. interior curbside view.Figure 1-10. Airconditioner, model F-9000-2.Figure 1-11. Shelter, Electrical Equipment S-371/MSC-31A, cable assemblies, and reels. - TM-11-5895-463-150021Figure 1-11. Shelter, Electrical Equipment S-371/MSC-31A, cable assemblies, and reels. - TM-11-5895-463-150022Figure 1-13. Shelter, Electrical Equipment S-371/MSC-31A, running spares.chapter 2 INSTALLATIONGrounding - TM-11-5895-463-150026Signal ConnectionsFigure 21. Typical packaging diagram.Figure 2-2. Lifting and loading AN/MSC-31A on truck.Figure 2-3. Securing AN/MSC-31A on truck.CHAPTER 3 OPERATING INSTRUCTIONS - TM-11-5895-463-150033Energizing AC Circuits - TM-11-5895-463-150034Figure 3-1. Air conditioner control panel.Operating Under Adverse Climatic Condition CHAPTER 4 MAINTENANCE - TM-11-5895-463-150037Operator/Crew Preventive Maintenance Checks and Services - TM-11-5895-463-150038Organizational Preventive Maintenance Checks and Services ChartShelter Facility TroubleshootingShelter Facility Troubleshooting - CONT - TM-11-5895-463-150042Shelter Facility Troubleshooting - CONT - TM-11-5895-463-150043Figure 4-1. Signal schematic wiring diagramFigure 4-2. Power schematic wiring diagramSection Il. ORGANIZATIONAL REPAIR PROCEDURESFigure 4-3. Removal of air conditioner and installation of blower blank panel.Figure 4-4. Installation blower.Installation of radio equipment.nstallation of antenna mountingFigure 4-5. Radio kit installation.Figure 4-6. Antenna kit installation.Figure 4-7. Interconnection of radio kit cable and wire assemblies.Repair of fluorescent Fixtures and wiring Power Distribution Panel Repairs - TM-11-5895-463-150056Section Ill. DIRECT SUPPORT, GENERAL SUPPORT, AND DEPOT MAINTENANCEFigure 4-9. Blower motor connections and impeller installation diagram.Replacement of 26-Pair Cable ConnectorsDepot MaintenanceFUGURE 4-13. POWER CABLE CONNECTOR AND POWER RECEPTACLE ASSEMBLY DETAILSFIGURE 4-14. SIGNALFigure 4-16. Twenty-six pair cable connector, exploded view.CHAPTER 5 SHIPMENT AND LIMITED STORAGEChecking and Securing AN/MSC-31AFIGURE 5-1. OPERATION CENTER, COMMUNICATION AN/MSC-31A FLOOR PLAN AND CLERATION DIAGRAM APPENDIX A REFERENCES - TM-11-5895-463-150068APPENDIX A REFERENCES - TM-11-5895-463-150069APPENDIX B BASIC ISSUE ITEMS LIST (BIIL) AND ITEMS TROOP INSTALLED OR AUTHORIZED LIST (ITIAL)SECTION II. BASIC ISSUE ITEMS LIST - TM-11-5895-463-150071SECTION Ill ITEMS TROOP INSTALLED OR AUTHORIZED LISTAPPENDIX C MAINTENANCE ALLOCATIONTool and Test Equipment Requirements (SEC III)SECTION II MAINTENANCE ALLOCATION CHART - TM-11-5895-463-150076SECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS - TM-11-5895-463-150077SECTION IV. REMARKS - TM-11-5895-463-150078TM-11-5895-463-15 Operation Center Communications AN/MSC-31A (NSN5895-00-999-2629) Manual