18 | Troubleshooting |
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| Issue | Possible Cause(s) | Resolution | |||
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| F2: Low Temp | - | Oven power interrupted. | - Verify wall circuit breaker is on. Reset breaker | ||
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| During Cook |
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| and then power oven back on. |
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| - | Excessive load. | - | Reduce load. |
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| - Oven is not clean. | - Clean the oven following the weekly cleaning |
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| instructions on pages |
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| - Oven not fully warmed up. | - Press the back/off key until oven returns to the |
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| oven off mode. |
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| and allow oven to reheat. |
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| - | Defective heater. | - | Call customer service. |
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| - Blower motor not running. | - | Call customer service. |
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| - | Low supply voltage. | - Call electrician to improve power supply. |
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| F5: CC Over Temp | - | Blockage of airflow into the | - Check for and remove anything that may be |
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| oven. |
| obstructing regular airflow into the oven. |
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| - Problem with the blower | - | Call customer service. |
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| motors or heater. |
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| - | Defective SSR. | - | Call customer service. |
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| F6: EC Over Temp | - | Blockage of airflow into the | - Check for paper towels or anything that may |
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| electrical compartment. |
| be obstructing cool air into the electrical |
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| compartment. |
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| - Problem with the cooling | - | Call customer service. |
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| fans. |
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| F7: RTD Failure | - | Damaged or defective oven | - | Call customer service. |
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| components. |
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| F8: High Limit | - | Oven is not clean. | - Clean the oven following the weekly cleaning | ||
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| Tripped |
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| instructions on pages |
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| call customer service. |
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| F9: Belt Run | - | Too much weight on belt. | - Ensure oven is in the off state and completely | ||
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| Failure |
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| cooled and belt is completely stopped. If belt is |
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| overloaded, remove product from belt. |
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| - | Obstruction blocking belt | - Ensure oven is in the off state and completely |
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| rotation. |
| cooled and belt is completely stopped. Look |
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| into oven cavity and remove any obstructions |
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| that are blocking the belt’s rotation. |
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| - Damaged or defective oven | - | Call customer service. |
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| components. |
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| - | Overheated conveyor drives | - Ensure the filters are clean and fans are |
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| running. Also ensure ambient temperature is |
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| not excessive (greater than 100°F [38°C]). |
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