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 TM 55-1905-223-10
NOTE
Not applicable to vessels with FM-200 Fire Suppressant System installed.
Reference paragraph 2-63 through 2-64 for FM-200 and Water Washdown
System operation. Reference TM 55-1905-243-24&P, LCU-2000, FM-200
Fire Fighting System for maintenance and installation of FM-200 components.
a. Manual Release for Fire in Main Machinery Room.
(1) Close all doors to protected area.
WARNING
HALON 1301 may produce toxic byproducts while extinguishing
fire. Where possible, the area in which the HALON discharge
took place should be left secured for a minimum of 30 minutes.
Personnel should wear protective clothing and oxygen breathing
apparatus (OBA) upon reentry.
(2) Open " globe valve (2, FIGURE 2-250), located in emergency generator compart-
ment, by operating release lever (remove pin and pull lever).
(3) Open 50 lb. CO cylinder by operating cylinder release lever (3), located on side of
cylinder valve. (Remove pin and pull lever.)
NOTE
Alarm siren will sound in main machinery room and discharge
of HALON will be delayed for 60 seconds to allow evacuation
of area that is to be protected.
(4) Bypass of 60-second discharge delay.
(a) Pull out locking pin.
(b) Pull manual release lever on 60-second discharge delay (1) to open.
b. Manual Release for Fire in Paint Locker.
WARNING
HALON 1301 may produce toxic byproducts while extinguishing
fire. Where possible, the area in which the HALON discharge
took place should be left secured for a minimum of 30 minutes.
Personnel should wear protective clothing and oxygen breathing
apparatus (OBA) upon reentry.
(1) Open " globe valve (2, FIGURE 2-250), located at paint locker AFT bulkhead.
Turn counterclockwise.
(2) Close door to protected area.
(3) Open 50 lb. CO cylinder by operating cylinder release lever (3), located on top of
cylinder by raising to upright position.
Change 10
2-651/(2-652 blank)
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