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 action1.(Cont)a.(Cont)for PC boards Al, A2, A3, A4, A5, andA6. A meter indication of 18.5 to 21 vdcon any TP1 indicates an intrusion alarmcondition for the sensor or group of sen-sors connected to that PC board. A meterindication of 18.5 to 21 vdc on any TP2indicates a tamper alarm condition forthe sensor or group of sensors connectedto that PC board. Less than 5 vdc meansno alarm.CAUTIONOn terminal boards TB8-Fthrough TB13-E, ensurethat correct terminals areused for testing or damagewill result.NOTEIf Data Transmitter is in-stalled, it must be removedto reach TB8-F throughTB13-E. Remove screwsthat secure Transmitter andcarefully move it aside.c. Ensure that there is a real alarm condi-tion. For duress or intrusion alarm, con-nect a jumper wire from terminal number2 to number 1 on TB8-F through TB13-E.For a tamper alarm, connect jumper wirefrom terminal number 2 to number 3 ofTB8-F through TB13-F. PC boards areconnected to terminal boards as follows:PC board A1 to TB8-FPC board A2 to TB9-APC board A3 to TB10-BPC board A4 to TB11-CPC board A5 to TB12-DPC board A6 to TB13-E5-9
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