Manuals / Turbo Chef Technologies / Kitchen Appliance / Convection Oven

Turbo Chef Technologies i5 service manual Troubleshooting

Models: i5

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Troubleshooting

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Turbo Chef Technologies i5 service manual Troubleshooting

Contents

Accelerating the World of Cooking TM Page 800.90TURBO or +1 For further information, callPlease carefully read this manual and retain it for future reference Specifications and Installation Safety InstructionsDaily Maintenance Oven Controls and CookingOven Systems Edit ModeWiring the Filament Transformers Testing a CapacitorWiring the High-Voltage Transformers Testing a Filament or High-Voltage TransformerAppendix - Replacing Oven Components TroubleshootingOven Schematic i SAFETY INSTRUCTIONS General Safety InformationReducing Fire Risk Safety Instructionsii SAFETY INSTRUCTIONS Power Cord ReplacementGrounding Instructions RF Interference ConsiderationsSpecifications and Installation SPECIFICATIONS AND INSTALLATION DimensionsTheory of Operation Certifications2 SPECIFICATIONS AND INSTALLATION Electrical SpecificationsSingle Phase Multi PhaseSPECIFICATIONS AND INSTALLATION Unpacking InstructionsLifting and Placing the Oven Optional Installation Items Installation Near Open Heat Source4 SPECIFICATIONS AND INSTALLATION Voltage Selection32.0” 813 mm SPECIFICATIONS AND INSTALLATION27.8” 706 mm 26.625” 676 mmThis page intentionally left blank 6 SPECIFICATIONS AND INSTALLATIONDaily Maintenance Step 3 Remove and Clean the Lower Jetplate Step 2 Remove and Clean the Wire RackStep 4 Remove and Clean the Lower Air Diverter Step 6 Clean the Oven InteriorStep 7 Clean and Dry the Oven Door 8 DAILY MAINTENANCEStep 10 Reinstall Components Step 11 Clean the Drain PanOven Controls and Cooking 1. Info Key Oven Controls2. On/Off Key 5. Back/Stop KeyMode 1 Oven Off Cooking10 OVEN CONTROLS AND COOKING Mode 6 Adjust Time Mode 2 Temperature SelectMode 3 Warming Up Mode 4 SoakMode 9 Cook More 12 OVEN CONTROLS AND COOKINGMode 7 Cooking Mode 8 Remove Food from OvenViewing the Service Numbers Viewing the Fault LogOverview of the Info Mode Viewing Cook Counter/Time LogsInfo Mode Setting the Language Resetting the OvenSetting the Date/Time Turning Oven Options On/OffTest Mode - Status Indicators Test Mode - Testing Oven PartsTest Mode - Fault Log Test Mode - Turning On/Off Diagnostic ModeTest Mode - Self Test Microwave Power TestTest Mode - Manufacturing Mode 16 INFO MODEErase/Default Oven Settings Changing Temperature Measurement SettingLoading a Menu Serial Number Edit18 INFO MODE Updating the SoftwareEdit Mode EDIT MODE Single vs. Multiple Temperature ModeOverview of the Edit Mode 20 EDIT MODE Changing Set TemperaturesChanging Food Group/Recipe Name EDIT MODE Changing Recipe SettingsThis page intentionally left blank 22 EDIT MODEOven Systems Convection System Stirrer Motor and AssemblyBlower Motor Bottom Blower Motor TopRemoving/Reinstalling the Oven Door Troubleshooting Convection SystemAdjusting the Oven Door Oven DoorTap in this OVEN SYSTEMSAdjusting the Door Switches Interlock SwitchesHinges and Counter-Balance Assembly Adjusting the Counter-Balance AssemblyOVEN SYSTEMS Measuring RF Leakage for Microwave Safety28 OVEN SYSTEMS TroubleshootingWiring the Filament Transformers Testing a CapacitorMicrowave System CapacitorsTesting a Filament or HV Transformer Wiring the High-Voltage Transformers30 OVEN SYSTEMS High-Voltage TransformersOVEN SYSTEMS Testing a High-Voltage Diode32 OVEN SYSTEMS Testing a Magnetron for an Open/Shorted FilamentMagnetrons Wave GuidesControl Board Control SystemDisplay Electrical Compartment Cooling Fans34 OVEN SYSTEMS Power SupplyHigh Limit Thermostat Magnetron ThermostatsRelay - K7 Magnetron Cooling Fan Wire HarnessRelay - K8 Stirrer Motor Smart Card Reader36 OVEN SYSTEMS Filtering SystemCatalytic Converter Drain PanTroubleshooting Fault Code Descriptions Overview of TroubleshootingTROUBLESHOOTING For instructions on viewing the fault counter, see pageF8 Heat Low 38 TROUBLESHOOTINGF7 RTD Open TROUBLESHOOTING Fault Code TroubleshootingIs each blower motor Do resistance measurementsTroubleshooting F2 LOW TMP Cook Temperature Low 40 TROUBLESHOOTINGTroubleshooting F3 MAG CURR Magnetron Current Low TROUBLESHOOTINGTroubleshooting F5 MAG TEMP Magnetron Over Temperature 42 TROUBLESHOOTINGTroubleshooting F4 MONITOR Door Monitor Defective Troubleshooting F7 THERMO RTD Open TROUBLESHOOTINGTroubleshooting F6 EC TEMP Electrical Compartment Temperature High Replace the solid state relay 44 TROUBLESHOOTINGTROUBLESHOOTING Non-Fault Code TroubleshootingTroubleshooting No Keypad Input Troubleshooting “Cook Door Open” Message when Door is ClosedTroubleshooting No Display - Screen is Blank 46 TROUBLESHOOTINGDoes the problem occur for all TROUBLESHOOTINGTroubleshooting Food Not Cooking Properly programmed recipes? For example, are allUSB Device 48 TROUBLESHOOTINGTroubleshooting “Write Fail” Message When Loading Menu TROUBLESHOOTINGPlugged in or Restarted 50 TROUBLESHOOTINGTroubleshooting “Defective Media” Message When Oven is Oven Schematic DELTA OVEN SCHEMATICTURBOCHEF TECHNICAL SUPPORT +214-379-6000 InternationalThis page intentionally left blank Appendix - Replacing Oven Components To Replace This Comprehensive Table of Oven ComponentsFirst Remove This APPENDIX - REPLACING OVEN COMPONENTSTo Replace This A-2 APPENDIX - REPLACING OVEN COMPONENTSFirst Remove This No CoversA-3 APPENDIX - REPLACING OVEN COMPONENTS Replacing Items - No Cover Removal Required Figures A-1, A-2To Replace This First Remove ThisFigure A-1 No Cover Removal Required A-4 APPENDIX - REPLACING OVEN COMPONENTSFigure A-2 Door Assembly Detail 11 12 Replacing Items - Opening Top Cover Required Figure A-3NOTE Additional keypad detail on Figure A-6, page A-8 A-6 APPENDIX - REPLACING OVEN COMPONENTSAPPENDIX - REPLACING OVEN Replacing Items - Removing Top Cover Required Figures A-4, A-5, A-6Figure A-6 Top Cover Detail A-8 APPENDIX - REPLACING OVEN COMPONENTSA-9 APPENDIX - REPLACING OVEN COMPONENTS Replacing Items - Removing Left Side Cover Required Figures A-7, A-8Figure A-7 Removing Left Side Cover Required A-10 APPENDIX - REPLACING OVEN COMPONENTSFigure A-8 Blower Motor Assembly REPLACING OVEN COMPONENTS Replacing Items - Removing Right Side Cover Required Figure A-9A-11 A-12 APPENDIX - REPLACING OVEN COMPONENTS OVEN COMPONENTS A-13REPLACING Figure A-11 Counter Balance Assembly, Hinge, and Switch DetailCustomer Service at 800.90T U R B O or For service or information+1 214-379-6000 or Your Authorized Distributor W I T H I N N O RT H A M E R I C A C A L L