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TM5-4120-387-14
TABLE 4-2. TROUBLESHOOTING (Cont.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 4.
Check that the louvers in the conditioned air inlet and outlet
grilles are properly adjusted.
Adjust louvers properly.
Step 5.
Check to be sure that excessive cold, outside air is not being
introduced through the fresh air damper.
Fully close damper; then if condition improves, adjust properly.
4-46
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