TM 5-6350-264-14&P-9NAVELEX EE 181-AA-OMI-100/E121 DZ-204T.O. 31S9-2FSS9-1-9Table 5-1. Troubleshooting Procedures - ContinuedTroubleProbable causeCorrective action1. (Cont)f. (Cont)e.If the highest multimeter indication is greater than13,000 ohms, tag, remove, and isolate the yellowwires (-) from C15 and C16.f.Connect leads to inner enclosure and negative ter-minal of C15, then to inner enclosure and negativeterminal of C16.g.If either capacitor check is less than 100,000 ohms,replace the capacitor.(1) To remove capacitor, tag and remove wires.Loosen screw on mounting bracket andremove capacitor.(2) To install new capacitor, position capacitorin mounting bracket and tighten mountingscrews. Connect wires to capacitor ter-minals.h.If after removing P2 meter indicates less than13,000 ohms, inspect enclosures for foreignmatter, conduit contacting both enclosures,frayed wires, leaking battery or any other ma-terial that will allow continuity betweenenclosures.i.Set multimeter to ac volts. Connect leads to P1-land P1-2. Meter should indicate 68 +7 vac.(1) If meter does not indicate 68 +7 vac, turnpower switch S3 to POWER OFF.(2) Tag, remove, and isolate white wire (+)from C15. Turn power switch S3 toPOWER ON. Connect multimeter leadsto P1-1 and P1-2. If meter does not in-dicate 68 +7 vac, turn power switch S3 toPOWER OFF and install C15 white wire(+). If meter indicates 68 +7 vac, replaceC15.(a) To remove capacitor, tag and removewires. Loosen screw on mountingbracket and remove capacitor.5-15
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