technical manual operator instructions
technical manual operator instructions
technical manual operator instructions
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2.6 PUTTING YOUR MASK ON IN COLD WEATHER (CONT).<br />
c. If outlet valve disk sticks to outlet valve seat, massage outlet valve disk through the<br />
outlet valve cover until outlet valve disk opens and closes freely.<br />
2.7 USING THE DRINKING SYSTEM.<br />
2.7.1 CONNECTING The DRINKING SYSTEM.<br />
WARNING<br />
Do not connect the drink tube to your canteen until all<br />
mating surfaces have been checked and are free of<br />
contamination.<br />
Care should be taken not to break the mask seal while<br />
pressing on the outlet valve cover or- using the drinking<br />
system.<br />
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