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TM 5-4120-377-14
TABLE 3-1. TROUBLESHOOTING (cont.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
CONDITIONED AIR
OUTLET LOUVER
EACH BLADE CAN BE
ADJUSTED
INDIVIDUALLY BY HAND
CONDITIONED AIR INLET
LOUVER BLADES
ADJUSTED AT LEVER
TS4120-377-14/3-T31-8
Step 4. Check to be sure that excessive hot, outside air is not being introduced through the fresh air
damper.
Fully close damper; then, if condition improves, adjust properly.
Step 5. Check to be sure condenser air inlet and outlet are not obstructed.
Remove obstructions.
CONDENSER AIR OUTLET
CONDENSER AIR INLET
T S 4 1 2 0 - 3 7 7 - 1 4 / 3 - T 3 1 - 10
3-6
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