technical manual operator instructions
technical manual operator instructions
technical manual operator instructions
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3.1 CHECKING DRINKING SYSTEM FOR LEAKS (CONT).<br />
d. Flip open cover (3) on M1 canteen cap (4).<br />
e. Push external drink tube coupling (5) into<br />
M1 canteen cap (4) with canteen so that<br />
pin (6) enters coupling (5).<br />
f. Holding canteen upright, blow into internal drink tube. If<br />
resistance is not felt, drinking system is leaking;<br />
Notify unit maintenance.<br />
3.2 CHECKING YOUR MASK FOR LEAKS.<br />
WARNING<br />
You must check your mask for leaks when<br />
fitted and each time mask is put on.<br />
a. Remove baffle if present or pinch hose shut.<br />
3-2