SERV IC E
| TROUBL E SHOO TING |
| • ELECTRONIC | CONTROL |
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Error |
|
|
|
| Possible Cause |
|
|
|
| |||
| Code |
| Description/Results |
| Service Required |
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Air Sensor Fault (shorted) |
| Air sensor is shorted. |
|
|
|
| |||||
|
|
|
|
| Inoperative Oven |
| Air sensor is defective. |
|
|
|
| ||
|
|
|
|
| Air sensor is open or has connection failure. |
| |||||||
| Air Sensor Fault (open) |
|
| ||||||||||
|
|
|
|
| Inoperative Oven |
| Need air sensor test. See below. |
| |||||
|
| Oven will not reach set temperature |
| Oven door closed? Door gasket need replacement? Preheat skipped? |
| ||||||||
|
|
| Oven overloaded or has frozen product? Defective air sensor or probe? |
| |||||||||
|
| Under temperatur |
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
| Defective solid state relay? Bad wire connections or open heating cable? |
| |||||
|
|
|
|
|
|
| Is the high limit switch tripped? If none of the above, call service. |
| |||||
|
| Over temperatur |
|
| Shorted cable? Defective solid state relay? Defective air sensor? |
| |||||||
|
|
|
| Oven will shut down |
| If none of the above, call service. |
| ||||||
|
| Real time clock error |
| Appliance has probably been unplugged for more than 30 days. If this is the |
| ||||||||
|
|
|
|
| Inoperative Oven |
| case, it should be plugged in with the circuit breaker ON, and the appliance |
| |||||
|
|
|
|
|
|
| displaying the |
| |||||
|
|
|
|
|
|
| has been accomplished, the circuit breaker should be turned OFF, or the |
| |||||
|
|
|
|
|
|
| appliance unplugged for approximately 10 seconds after which the appliance |
| |||||
|
|
|
|
|
|
| should be turned ON again. |
|
|
|
| ||
|
|
| Inoperative Oven |
| Check control connections for loose wires. If none, control must be replaced. |
| |||||||
|
| Configuration connector error |
|
|
|
|
|
|
|
| |||
|
| Voltage low | Inoperative Oven |
| If 125 VAC unit, voltage is below 90 VAC. Correct. |
| |||||||
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
| If |
| |||||
|
| Voltage high | Inoperative Oven |
| If 125 VAC unit, voltage is over 130 VAC. Correct. |
| |||||||
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
| If |
| |||||
|
|
| Inoperative Oven |
| Replace control. |
|
|
|
| ||||
|
| EEPROM - Function data error |
|
|
|
|
|
|
|
| |||
|
|
| Inoperative Oven |
| Replace control. |
|
|
|
| ||||
|
| EEPROM - Calibration data error |
|
|
|
|
|
|
|
| |||
|
|
| Inoperative Oven |
| Replace control. |
|
|
|
| ||||
|
| EEPROM - Unit ID error |
|
|
|
|
|
|
|
| |||
|
|
| Inoperative Oven |
| Replace control. |
|
|
|
| ||||
|
| EEPROM - Preset data error |
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
| |||
|
| To test air sensor: |
|
|
|
|
|
|
|
| |||
|
|
| Test air sensor by placing sensor in ice water bath and using an ohmmeter set on the ohm scale. |
| |||||||||
|
|
| The reading should be 100 ohms resistance. If it is more than 2 ohms higher or lower, sensor needs |
| |||||||||
|
|
| to be replaced. |
|
|
|
|
|
|
|
|
| |
|
|
|
| CAUTION |
|
|
|
|
| DA NG ER |
| ||
| THIS SECTION IS PROVIDED FORTHE ASSISTANCE |
|
|
| DISCO NNECT UNI T FROM |
| |||||||
| OF QUALIFIED SERVICETECHNICIANS ONLYAND |
|
|
| POWER SOUR CE BEFORE |
| |||||||
| IS NOT INTENDED FOR USE BY UNTRAINED OR |
|
|
|
| ||||||||
|
|
|
| CLEANING OR SERV ICING . |
| ||||||||
| UNAUTHORIZED SERVICE PERSONNEL. |
|
|
|
| ||||||||
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
| Operation /S ervice | Manual • 16. |
| |||
|
|
|
|
| Dr awe r | War mer Ins tallation/ |
|