FOAM SYSTEM SHUTDOWN

TM 55-1925-292-14&P

0005 00

Figure 18. EOS Main Switchboard

(2)

Verify that the POWER AVAILABLE indicator (figure 19, item 2) is illuminated.

(3)

Press the START pushbutton (figure 19, item 3).

(4)

Verify that the MOTOR RUN indicator (figure 19, item 4) is illuminated.

(5)

Verify that the AFFF DIFF. PRESS gauge is 5 PSI ( 0.34 bar) higher than the fire main pressure.

AFFF will now be discharged through the fire monitors.

FOAM SYSTEM SHUTDOWN

1. At the AFFF pump motor controller complete the following actions:

a. Press the STOP pushbutton (figure 19, item 5).

b. Observe that the MOTOR RUN indicator (figure 19, item 4) goes out.

Set the ON-OFF switch (figure 19, item 1) to OFF.

d. Observe that the POWER AVAILABLE indicator (figure 19, item 2) goes out.

2. CLOSE valve FM-84 (figure 17, item 1), AFFF TK SUCT.

0005 00-19