III. QUICK REFERENCE: TROUBLESHOOTING |
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SYMPTOM |
| PROBLEM |
| SOLUTION | |
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Oven will not | No electrical power | • Check that the circuit breaker/fused disconnect is on. Make | |||
turn On. |
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| sure the emergenct stop button is on. |
Oven will not |
| Faulty contactor | • | Replace contactor. | |
heat. |
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| Faulty heater element | • | Replace element. | |
Oven is operating, but little |
| Air fingers may be as- | • Turn oven off, and allow to cool. Reassemble fingers correctly. | ||
or no air is coming from |
| sembled incorrectly after |
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the fingers. |
| cleaning. |
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Conveyor will not move. |
| Conveyor may be jammed. | • Turn oven off, and allow to cool. Check conveyor for blockage. | ||
SCREEN ALERTS |
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SYMPTOM |
| PROBLEM | SOLUTION | |
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High Control Compartment |
| Clean and replace the front | • Failure to do this will eventually shut down the oven due to | |
Temperature |
| fan filters. | excessive temperature. | |
Main Blower problem |
| The computer has detected | • This should be corrected by a qualified service technician. | |
or Combustion Blower |
| a problem with either the |
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problem. |
| main, or burner blowers. |
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Control Over Temp | Front filters are clogged | • Clean or replace filters. | ||
Front belt jammed | Front belt has stopped | • Remove obstruction, and restart oven. | ||
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| • If no obstruction, call service. |
Rear Belt jammed | Rear belt has stopped | • Remove obstruction, and restart oven. | ||
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| • If no obstruction, call service. |
High Temp Error | Thermocouple or | • Call service | ||
| PLC malfunction |
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Belt | Normal operation until |
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in temperature | Oven reaches operating |
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| temperature |
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Energy Saving Mode 1 | Normal operation |
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Energy saving mode 2 | Normal operation |
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Energy saving Mode 3 | Normal operation |
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21 | P/N 60254 September 28, 2012 |