This volume contains troubleshooting requirements and procedures for direct support and general support (DS/GS)
maintenance of the 10954720-1 Mechanical Azimuth Indicator. See Volume II for maintenance procedures.
Chapter 2, Checkout Procedure, gives you flow charts to follow to check that the azimuth indicator is working
Chapter 3, Fault Symptom Index, lists the fault symptoms and where to look in this manual to fix each one.
Chapter 4, Fault Isolation Procedure, shows you step-by-step how to troubleshoot fault symptoms found in
Appendix A, Wiring Diagram, may be used to help you find the cause of a fault. Appendix A can be used to
trace signal flow or to find out what a voltage should be.