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)
on switch stop. Place large hex
nut inside switch mounting
bracket; slip bracket over lock.
Engage switch shaft in lock.
Tighten nut to secure switch.
o. If meter indicates 0 ohms, inspect wires
from S-3, terminal 3-3 and 3-1 to
J12/P1 pin 33 to J10-4 for loose
or broken connections. Resolder
any bad connections on P1.
p. If meter indicates 0 ohms from S-3, ter-
minal 3-4 to J10-4, connect meter
leads to J10-5 and power supply
TB2-5.
q. If meter indicates 0 ohms, replace PC
board A10.
To install new PC board A10,
turn board so plastic ejec-
tor is toward top. Align
board with guides at top
and bottom of status pro-
cessor. Slide board
straight in until it con-
tacts receptacle at back of
processor. Then press
firmly on board until it
seats completely in recep-
tacle.
r.
If meter indicates meter indicates more
than 100,000 ohms, inspect wires
from S3, terminal 3-4 to J12/P1,
pin 28 to J10-5. Resolder any bad
connections.
s.
Reconnect jumper wire between power
supply TB4-1 and 4. Reconnect
interconnecting wire from AA to
TB4-3. Remove jumper wire from
TB4-3 and 4.
5-80
