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 TM 55-1925-273-10-1
0109 00
AFFF SYSTEM SHUTDOWN
1.
To shut down the AFFF pump, complete the following at the AFFF motor controller:
a.
Press the STOP pushbutton (figure 4, item 1).
b.
Observe that the MOTOR RUN indicator (figure 4, item 2) goes out.
c.
Set the ON-OFF switch (figure 4, item 3) to OFF.
d.
Observe that the POWER AVAILABLE indicator (figure 4, item 4) goes out.
2.
On the main switchboard in the EOS, set the AFFF PUMP circuit breaker (figure 3, item 2) to OFF.
3.
To isolate the AFFF system, CLOSE valve FM-84, AFFF TK SUCT (figure 5, item 1).
3
ON
OFF
4
POWER
AVAILABLE
2
MOTORRUN
START
STOP
1
RESET
Figure 4. AFFF Pump Motor Controller
0109 00-3
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