technical manual operator instructions
technical manual operator instructions
technical manual operator instructions
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Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR MASK,<br />
CHEMICAL-BIOLOGICAL: M45 (con’t)<br />
ITEM<br />
NO.<br />
12<br />
INTERVAL LOCATION PROCEDURE NOT FULLY MISSION<br />
CAPABLE IF:<br />
ITEM TO<br />
CHECK/<br />
SERVICE<br />
Before<br />
External<br />
Drink<br />
Tube<br />
Check that external drink<br />
tube (1) is present and<br />
securely attached.<br />
External drink tube is<br />
missing or loose.<br />
13<br />
Before<br />
Mask<br />
Don mask in accordance<br />
with para 2.4 and check<br />
mask for leaks.<br />
Mask leaks.<br />
2-17