TM 3-4240-280-10
TM 3-4240-280-10
TM 3-4240-280-10
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<strong>TM</strong> 3-<strong>4240</strong>-<strong>280</strong>-<strong>10</strong><br />
NOTE<br />
Tha following check is shown with canister removed from the carrier. If the<br />
canister coupling is attached, this check can be performed with the canister inside<br />
the carrier, since the end of the canister coupling sticks out of the back of the<br />
carrier.<br />
b. Press palm of your hand over Ml canister<br />
coupling (4). If canister coupling(4) is not on<br />
canister (1), cover entire canister inlet opening<br />
(5) with your palm.<br />
c. Then check for leaks by breathing in lightly<br />
and holding your breath for a few seconds. If<br />
fac%pieca (6) collapses, your facepieca is airtight<br />
and will protect you against toxic<br />
agents.<br />
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