 |
|||
|
|
|||
|
Page Title:
Table 5-1. Troubleshooting Procedures - Continued |
|
||
| ||||||||||
|
|
 TM 5-6350-264-14&P-11
NAVELEX EE 181-AA-OMI-120/E121 C-7359-40-1
T.O. 31S9-2FSS9-1-11
Table 5-1. Troubleshooting Procedures - Continued
Trouble
Probable cause
Corrective Action
18. (Cont)
b.
(Cont)
hex nut from switch. Pull
switch to the rear. Tag
wires and use a soldering
iron of 50 watts maximum
to disconnect wires from
switch. Remove switch.
(2)
To install a new switch S2,
use a soldering iron of 50
watts maximum to connect
wire to switch. Position
switch in front of panel
with locating washer next
to panel and internal tooth
lock washer next to switch.
Position Status Monitor
Module in mounting rack
and install mounting
screws. Close and latch
mounting rack. Close and
lock cabinet door.
c.
Defective Status
a.
Unlock and open Monitor Cabinet
Monitor Module
and turn off switch S1 on
power supply. Release swing-
out rack. Remove screws that
secure status monitor module
to rack and remove module
through front of rack. Turn
on switch S1 on power sup-
ply.
b.
Set multimeter to dc volts. Con-
nect positive lead to pin 9
and negative lead to pin 10 on
connector at rear of swing-
out rack. The rear connector
is connector J1 on one-zone
Monitor Cabinet, connector
J1 through J5 on five-zone
Monitor Cabinet, or J1
through J25 on twenty-five-
zone Monitor Cabinet.
Meter should indicate 20 2 vdc.
c.
If this indication is correct, re-
place Status Monitor Module.
5-31
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals