TM 5-6350-264-14&P-10
NAVELEX EE 181-AA-OMI-110/E121 C-9412
T.O. 31S9-2FSS9-1-10
Table 5-2. Troubleshooting Procedures - Continued
Trouble
Probable cause
Corrective action
1. (Cont)
a. (Cont)
for PC boards Al, A2, A3, A4, A5, and
A6. A meter indication of 18.5 to 21 vdc
on any TP1 indicates an intrusion alarm
condition for the sensor or group of sen-
sors connected to that PC board. A meter
indication of 18.5 to 21 vdc on any TP2
indicates a tamper alarm condition for
the sensor or group of sensors connected
to that PC board. Less than 5 vdc means
no alarm.
CAUTION
On terminal boards TB8-F
through TB13-E, ensure
that correct terminals are
used for testing or damage
will result.
NOTE
If Data Transmitter is in-
stalled, it must be removed
to reach TB8-F through
TB13-E. Remove screws
that secure Transmitter and
carefully 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 number
2 to number 1 on TB8-F through TB13-E.
For a tamper alarm, connect jumper wire
from terminal number 2 to number 3 of
TB8-F through TB13-F. PC boards are
connected to terminal boards as follows:
PC board A1 to TB8-F
PC board A2 to TB9-A
PC board A3 to TB10-B
PC board A4 to TB11-C
PC board A5 to TB12-D
PC board A6 to TB13-E
5-9
