Troubleshooting Procedures

TM 5-6350-264-14&P-9 NAVELEX EE 181-AA-OMI-100/E121 DZ-204 T.O. 31S9-2FSS9-1-9 Table 5-1. Troubleshooting Procedures - Continued Trouble Probable cause Corrective action 1. (Cont) f. (Cont) (b) To install new capacitor, position capacitor in mounting bracket and tighten mounting screw. Connect wires to capacitor terminals. j. Tag, remove, and isolate white wire (+) from C16. Turn power switch S3 to POWER ON. Connect multimeter leads to P1-i and P1-2. If meter does not indicate 68 +7 vac, turn power switch S3 to POWER OFF and install C16 white wire (+). If meter indicates 68 +7 vac, replace C16. (1) To remove capacitor, tag and remove wires. Loosen screws on mounting bracket and capacitor. (2) To install new capacitor, position capacitor in mounting bracket and tighten mounting screw. Connect wires to capacitor ter- minals. g. Defective a. Set multimeter to dc volts. Connect positive meter battery. lead to red battery terminal and negative meter lead to black battery terminal. Ensure that power switch S3 is set to POWER ON. Meter should in- dicate 26 vdc or more. b. If meter indicates less than 26 vdc, disconnect red lead from battery. Ensure that red lead is not shorted to chassis. Connect positive meter lead to red wire and negative meter to lead to black battery terminal. Meter should indicate 27 + 1 vdc. c. If meter indicates 27 +1 vdc, replace battery. (1) To remove battery, disconnect battery wires from battery. Remove screw and washer from battery clamp bracket and remove battery. (2) To install new battery, position battery and battery clamp bracket. Install screw and washer. Connect battery wires to battery. 5-16