Install anti-recoil plugs in all four crew compartment
fire extinguishers (six extinguishers for vehicles 345
and above). Turn the MASTER switch OFF.
o Now make sure all system components are connected and turn the
MASTER switch to the OFF position.
If the T/A panel POWER ON light
does not go out when
the T/A panel MAINTenance switch
is turned to vertical
position, disconnect the battery
ground lead. DO NOT
the AFES as shown in
o Turn the crew T/A panel MAINTenance switch to the vertical (power
discharged during the test.
An option is available whereby you can disconnect the center
connector (J2) on the SCEA unit instead of disconnecting the
connectors at the bottles. The disconnecting of all bottles at once
will save time and effort by not having to move the projectile racks
in order to gain access to bottles located behind the racks. This
option is not used for this subcourse.
extinguishers (six extinguishers for vehicles 345 and above) and
turn the crew T/A panel MAINTenance switch to the horizontal (power