Duke FBB-NO-120 - User Manual

Questions and Answers

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John ReidAug 17, 2025
Why is my product raw in the Duke FBB-NO-120 Broiler?
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  Larry JensenAug 17, 2025
  Raw or undercooked product may occur due to several reasons: * Improper loading technique. * Pressing the product button before loading the product. * Selecting the wrong product button. * Lower burner or infrared burners not lighting correctly. To resolve this: * Review the loading technique. * Ensure the product button is pressed immediately after loading. * Select the correct product button. * If the broiler is hot, clean the burner with a cleaning tool. If cold, remove and clean the lower burner after removing access panels, then reinstall. Clean the lower flame sensor with a soft cloth and isopropyl alcohol. Also, clean the two upper flame sensors and the flame sensor tube.
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Danielle NavarroAug 20, 2025
How to fix a Duke FBB-NO-120 Broiler when the control display doesn't light up?
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  Theresa StevensonAug 20, 2025
  If the control display of your Duke Broiler does not light up, it is likely due to a lack of power. Ensure that the broiler is properly plugged into a receptacle with the correct voltage and Hz, according to the name plate rating. Also, check the dedicated circuit breaker.
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gbarberAug 26, 2025
What does 'gAS bot' mean on my Duke FBB-NO-120 display?
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  Scott TurnerAug 26, 2025
  If your Duke Broiler control display shows “gAS bot”, it indicates an issue with the gas supply or the lower burner not lighting properly. First, cycle the broiler off and back on. If the error persists, ensure that the gas valves connected to the broiler are in the ON position. If the broiler is hot, try cleaning the burner in place with a broiler cleaning tool. If the broiler is cold, remove the lower burner by removing the access panels, clean it, and then reinstall it. Also, remove the lower flame sensor and clean it with a soft cloth and isopropyl alcohol.
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Jodi CollinsAug 28, 2025
What does 'gAS toP' mean on my Duke Broiler display?
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  Steven MaddoxAug 28, 2025
  If the control display of your Duke Broiler is reading “gAS toP”, it means that the broiler is not receiving a gas supply or the infrared burners are not lighting properly. Ensure that the gas valves in line with the broiler are in the ON position. Remove the upper control compartment panel and clean the two upper flame sensors with a soft cloth and isopropyl alcohol. Also, clean the flame sensor tube with a flame sensing tube cleaning brush.
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Bradley SmithAug 31, 2025
What does 'tESt Prod' mean on my Duke Broiler display?
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  Erica PeckAug 31, 2025
  If your Duke Broiler's control display reads “tESt Prod”, it indicates that the lower burner or infrared burners are not lighting properly. If the broiler is hot, attempt to clean the burner in place with a broiler cleaning tool. If the broiler is cold or allowed to cool down, remove the lower burner by removing access panels, clean, and reinstall. Remove the lower flame sensor and clean it with a soft cloth and isopropyl alcohol. Remove the upper control compartment panel and clean the two upper flame sensors with a soft cloth and isopropyl alcohol. Clean the flame sensor tube with a flame sensing tube cleaning brush.
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Zachary FosterSep 3, 2025
What does 'gAS SEnt' mean on the Duke FBB-NO-120 display?
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  Stephanie WhiteSep 3, 2025
  If the Duke Broiler control display shows “gAS SEnt”, it means the infrared burners are not lighting properly. To fix this, remove the upper control compartment panel and clean the two upper flame sensors with a soft cloth and isopropyl alcohol. Also, clean the flame sensor tube with a flame sensing tube cleaning brush.
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Morgan WilliamsSep 5, 2025
What does 'gAS SEnb' mean on my Duke FBB-NO-120 Broiler display?
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  Brian EstradaSep 5, 2025
  If the control display of your Duke Broiler reads “gAS SEnb”, it indicates that the lower burner is not lighting properly. If the broiler is hot, try cleaning the burner in place with a broiler cleaning tool. If the broiler is cold, remove the lower burner by removing the access panels, clean it, and reinstall it. Also, remove the lower flame sensor and clean it with a soft cloth and isopropyl alcohol.
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Tammy LewisSep 8, 2025
What to do if the conveyor belt won't move to discharge product in my Duke Broiler?
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  Tammy TaylorSep 8, 2025
  If the conveyor belt of your Duke Broiler does not move to discharge the product, it is likely being obstructed. Manually rotate the conveyor belt from the discharge end using a broiler cleaning tool to check for any obstructions. Also, ensure that the discharge scraper, docking plate, and flame arrestor are properly in place.
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gmonroeSep 12, 2025
Why is product getting stuck when loading in my Duke FBB-NO-120 Broiler?
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  dsellersSep 12, 2025
  If the product is getting stuck or mangled upon loading in your Duke Broiler, it is likely that the docking plate or flame arrestor is not properly in place. Ensure that the docking plate and locking tab are correctly positioned, and that the flame arrestor is correctly in place with the tabs slotted correctly.
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Thomas WatsonSep 13, 2025
Why can't I push the loader completely into the cooking chamber of my Duke FBB-NO-120 Broiler?
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  Jessica HoffmanSep 13, 2025
  If the loader cannot be pushed completely into the cooking chamber of your Duke Broiler, the docking plate is likely not properly in place. Ensure that the docking plate and locking tab are correctly positioned.