TM 5-6350-264-14&P-10NAVELEX EE 181-AA-OMI-110/E121 C-9412T.O. 31S9-2FSS9-1-10Table 5-2. Troubleshooting Procedures - ContinuedTroubleProbable causeCorrective action4. (Cont)g. (Cont)y.Connect positive meter lead to J10-7and negative meter lead to chassis.If meter indicates less than 1 vdc,replace PC board A8. If meter in-dicates more than 10 vdc, replacePC board A10.(1) To remove PC board A8, turn offswitch S1 on top of power sup-ply. Place thumb or finger un-der board ejector and lift up un-til board pops out of receptacleat back of status processor.Then grasp PC board and pullstraight out.(2) To install new PC board A8 or A10,turn board so plastic ejector istoward top. Align board withguides at top and bottom ofstatus processor. Slide boardstraight in until it contacts re-ceptacle at back of processor.Then press firmly on board un-til it seats completely in recep-tacle.(3) Turn on switch S1 on power sup-ply. Depress TRANSMITTERRESYNC switch S2. Wait about5 minutes for system to stabi-lize. Turn mode switch toTEST/RESET and then to SE-CURE.5. Impropera. ImproperIf alarm sounds after entry and before modeoperation ofadjustmentswitch can be turned to ACCESS, or ifSECURE/of entry/exitalarm sounds after mode switch is turnedACCESStime delay.to SECURE and before exit from securemode.area, refer to TM 5-6350-264-14/1, SystemManual, for adjustment of entry or exittime delay.5-83
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