TM 56640-212-14
Table 3-2. Utility Oven Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
HEAT LOSS.
Step 1.
heck for faulty door gasket.
If defective replace gasket.
Step 2.
Check if door strike improperly positioned.
Adjust door strike for tighter closure.
2.
TEMPERATURE VARIES.
Step 1.
Check if vent is closed.
Open vent to maximum.
Step 2.
Check if oven is improperly loaded.
Test oven empty.
Step 3.
Check if oven is not stabilized.
Allow 1 to 2 hours for stabilization.
Step 4.
Check for faulty electrical connections.
Check all electrical lines and connections.
Step 5.
Check for partial failure of components.
Replace faulty switch, thermostat, heaters, or wiring as required.
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