TM 9-4120-371-14
TABLE 3-1. OPERATOR TROUBLESHOOTING (cont.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. COMPRESSOR STARTS NORMALLY, BUT HIGH OR LOW PRESSURE CUT-OUT SWlTCH SOON
TRIPS.
Step 1. Check to be sure fabric cover is rolled up.
Roll up and secure fabric cover.
Step 2. Check to be sure condenser air inlet and outlet are not obstructed.
Remove obstructions.
Step 3. Reset (PUSH) PRESSURE CUTOUT switch(s) and restart unit.
If unit does not start contact organizational maintenance.
Step 4. Check to be sure that condenser fan is operating. (Air being discharged from condenser air
outlet.)
If fan is not operating, shut unit off and contact organizational maintenance.
3-4