Troubleshooting
To isolate a malfunction, proceed as follows:
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Clearly define the problem (or symptom) and when it occurs.
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Locate the problem in the Troubleshooting table.
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Review all possible causes. Then, one-at-a-time, work through the list of corrections until the problem is solved.
 
| Problem | Cause | Solution | ||
|---|---|---|---|---|
| 
                                                                     POWER switch ON but fryer completely inoperative  | 
                                                                
                                                                     Open circuit  | 
                                                                
                                                                    
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| 
                                                                     Oil will not heat but lights are on No Heat error “E-22”  | 
                                                                
                                                                    
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| 
                                                                     Control error code “E-10”  | 
                                                                
                                                                     Open high limit circuit  | 
                                                                
                                                                     Allow heating elements to cool (15-20 minutes) and reset high limit by pressing down and releasing raised side of the switch for the vat that is not operating; switches are located behind right door next to JIB.; if high limit does not reset, high limit must be replaced  | 
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| 
                                                                     Vat is under-filled  | 
                                                                
                                                                    
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| 
                                                                     Oil foaming or boiling over top of vat  | 
                                                                
                                                                    
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| 
                                                                     Oil will not drain from vat  | 
                                                                
                                                                    
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| 
                                                                     Filter motor runs but pumps oil slowly  | 
                                                                
                                                                    
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| 
                                                                     Bubbles in oil during entire filtering process  | 
                                                                
                                                                    
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| 
                                                                     Control error code “E-31”  | 
                                                                
                                                                     Elements are up  | 
                                                                
                                                                     Lower elements back into vat  | 
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| 
                                                                     Filter motor will not run  | 
                                                                
                                                                    
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