6.2Troubleshooting
6.2.1 Computer and Heating Problems
Problem | Probable Causes | Corrective Action |
| A. Computer not turned on. | A. Press the ON/Off switch to turn |
| the computer on. | |
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| B. This fryer has two cords: a |
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| computer power cord and a main |
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| power cord. If the computer |
| B. No Power to the fryer. | cord is not plugged in, the |
| computer will not activate. | |
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| Verify computer power cord is |
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| plugged in and that circuit |
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| breaker is not tripped. |
No Display on | C. Computer has failed. | C. Call FASC. |
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Computer. | D. Damaged computer wiring | D. Call FASC |
| harness. |
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| E. If any component in the power |
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| supply system (including the |
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| transformer and interface board) |
| E. Power supply component or | fail, power will not be supplied |
| to the computer and it will not | |
| interface board has failed. | |
| function. Determining which | |
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| component has failed is beyond |
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| the scope of operator |
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| troubleshooting. Call FASC. |
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| A. A drain safety switch prevents |
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| the heating element from being |
| A. Drain valve is open. | energized if the drain valve is |
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| not fully closed. Verify that the |
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| drain valve is fully closed. |
| B. Computer has failed. | B. Call FASC. |
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| C. This fryer has two cords: a |
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| 120V power cord and the main |
Fryer does not heat. |
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| power cord is plugged in but the | |
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| main power cord is not, the |
| C. Main power cord not plugged in. | computer will appear to work |
| normally, but the fryer will not | |
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| heat. Verify that both the main |
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| power cord and 120V is fully |
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| seated in its receptacle, locked |
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| into place and that circuit |
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| breaker is not tripped. |