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
4. (Cont)
g. (Cont)
y.
Connect positive meter lead to J10-7
and negative meter lead to chassis.
If meter indicates less than 1 vdc,
replace PC board A8. If meter in-
dicates more than 10 vdc, replace
PC board A10.
(1) To remove PC board A8, turn off
switch S1 on top of power sup-
ply. Place thumb or finger un-
der board ejector and lift up un-
til board pops out of receptacle
at back of status processor.
Then grasp PC board and pull
straight out.
(2) To install new PC board A8 or A10,
turn board so plastic ejector is
toward top. Align board with
guides at top and bottom of
status processor. Slide board
straight 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 TRANSMITTER
RESYNC switch S2. Wait about
5 minutes for system to stabi-
lize. Turn mode switch to
TEST/RESET and then to SE-
CURE.
5. Improper
a. Improper
If alarm sounds after entry and before mode
operation of
adjustment
switch can be turned to ACCESS, or if
SECURE/
of entry/exit
alarm sounds after mode switch is turned
ACCESS
time delay.
to SECURE and before exit from secure
mode.
area, refer to TM 5-6350-264-14/1, System
Manual, for adjustment of entry or exit
time delay.
5-83
