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 action3. (Cont)e. (Cont)should indicate 0 ohms. Release the switchplunger. Meter should indicate more than100,000 ohms.b.If these indications are not correct, replace tam-per switch.(1) To remove door tamper switch, remove tam-per switch support mounting screws. Pushswitch through outer enclosure. Tag wires.Use a soldering iron of 50 watts maximumto unsolder wires. Unscrew switch fromswitch support and remove switch.(2) To install new door tamper switch, screwswitch into switch support. Solder wires.Position switch and support on outerenclosure. Install tamper switch supportmounting screws.(3) To remove pry-off tamper switch, removemounting screws from tamper switch brack-et. Remove hex nut and push switchthrough switch bracket. Tag wires. Use asoldering iron of 50 watts maximum to un-solder wires. Remove pry-off tamperswitch.(4) To install new pry-off tamper switch, sold-er wires and position switch in switch brack-et. Install hex nut and snap on button cap.Position switch and switch bracket on innerenclosure and install mounting screws.f.Poor or unbro-a.Set multimeter to ohms. Connect meter leads token groundeach of the following points:connections.TB2-2 to outer enclosure;TB2-2 to TB3-3;TB2-2 to P1-3, 4, 16, 17;TB2-2 to P1-23;TB2-2 to battery negative lead.5-23
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