Manuals / Turbo Chef Technologies / Kitchen Appliance / Oven

Turbo Chef Technologies 3240 manual Troubleshooting

Models: 3240

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Troubleshooting

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Turbo Chef Technologies 3240 manual Troubleshooting

Contents

F O R T H E T U R B O C H E F 3240 H I G H H C O N V EYO R OV E N Service ManualAccelerating the World of Cooking TM Page For further information, call 800.90TURBO or +1PLEASE CAREFULLY READ THIS MANUAL AND RETAIN IT FOR FUTURE REFERENCE Specifications and Startup Safety InstructionsCleaning Standard Oven OperationOven Systems Oven ModesSchematics TroubleshootingAppendix A - Replacing Oven Components General Safety Information Important Safety Information - Please Read FirstPreventing Oven Damage i S A F ET Y INSTRUC TIONSReducing Fire Risk Power Cord ReplacementGrounding Instructions S A F ET Y INSTRUC TIONSi i i S A F ET Y INSTRUC TIONS This page intentionally left blankSpecifications and Startup Page Overview Power Specifications DimensionsCertifications Oven ConstructionReading the Incoming Gas Pressure Static Gas SetupReading the Gas Pressure at 100% Flame Reading the Operating Gas Pressure Reading the Gas Pressure at Minimum FlameConfirming Proper Closure of all Taps 4 S P E C I F I CATIONS AND STARTUPCleaning Page Daily Cleaning Procedures Cleaning the OvenSupplies and Equipment Deep Cleaning Procedures Step 8 Remove and Clean the Lower End Panels Step 7 Remove and Clean the Conveyor requires TWO peopleStep 9 Remove and Clean the Upper Nozzle Plate Step 10 Remove and Clean the Right and Left Lower Air DivertersStep 13 Reinstall the Oven Components Step 12 Clean the Oven InteriorStep 14 Clean the Oven Exterior 8 C L E A N I N GStandard Oven Operation Page 1. Display Oven Controls4. Back/Off Key 2. Soft KeysCooking a Product Mode 4 Warming Mode 3 LightingMode 5 Soaking Mode 6 CookingL1 L2 L3 Editing a Cooking ProfileR1 R2 R3 The up key increases bake time in 5-second increments 1 4 S TA N DARD OVEN OPERATION This page intentionally left blankOven Modes Page Smart Card Screen The Config ModeUpdating the Firmware Accessing the Fault Count Screen Setup ModeChanging the Display Temperature Accessing the Setup ModeChanging the Display Language Test ModeInfo Screen Viewing the Status Indicators Accessing the Burner Control ScreenAccessing the Belt Control Screen Manipulating the Top and BottomEntering a New Serial Number Initiating a Burn-In Test Erasing all Oven SettingsViewing the Serial Number Clearing the Fault CountsOven Systems Page Testing Procedure The Control System4. If the coil resistance is incorrect, replace the and the contacts open. When the contacts openThe K4 relay uses the normally closed contacts The Conveyor System 2 4 OVEN SYSTEMS The Blower System Figure 32 Burner Transformer Wires The Burner System5. Check for 24 VAC leaving the ignition module see Figure 35, page the flame signal ground wire 2. Remove the flame signal ground wire fromend of the flame signal ground wire connect flame signal ground wire terminalTroubleshooting Page Fault Code Descriptions Overview of Troubleshooting3 0 T RO U B L E S H O OT I N G Troubleshooting F1BLOWER FAULT Blower Failure Fault Code Troubleshootingcorrectly installed pages Troubleshooting F2 LOW COOK TEMP Low Temp During Cookpage 24 for resistance/ temperature chart Troubleshoot the blowers pageT RO U B L E S H O OT I N G This page intentionally left blankwhen unit is sparking? Troubleshooting F3 NO FLAME FlameoutReset the gas pressure page connectionCheck the wiring switch closed?adjusted correctly Inspect and if needed, replace the burner assembly page A-14Replace the I/O control board page A-8 Troubleshooting F5 CC OVER TEMP CC Over TempClean the air filters page Troubleshooting F6 EC OVER TEMP EC Over TempTroubleshooting F8 HIGH LIMIT TRIPPED High Limit Trip Troubleshooting F7 RTD FAULT RTD FailureCorrect wiring page 45. NO Troubleshooting F9 BELT FAULT Total Belt Run FailureCheck that the CMSC Replace needed parts page A-8Are all the contacts Troubleshooting F10 Air Pressure Switch Faultformer have line voltage thermostat closed?Troubleshooting Cooling System Issue Non-Fault Code TroubleshootingTroubleshooting Food Not Cooking Properly Does the keypad beep when a Troubleshooting No Display - Screen is BlankIs wiring from the Is the 24 VDC power4 4 T RO U B L E S H O OT I N G This page intentionally left blankSchematics Page S CH E MATI CS 46 S C H E MATI C S SCHE MAT ICS Page Appendix A - Replacing Oven Components Page A APPENDIX A - REPLACING OVEN COMPONENTS Replacing Oven ComponentsConveyor Belt Kit, 70/30 Split, Right to Left A - 2 APPENDIX A - REPLACING OVEN COMPONENTSGas Pipe, 8” Between Stacked Ovens Only Gas Pipe, 10” Single or Lower Oven OnlyFirst Open or Remove This Right End BellA - 4 APPENDIX A - REPLACING OVEN COMPONENTS APPENDIX A - REPLACING OVEN COMPONENTS This page intentionally left blankReplacing Items - No Panel Removal Required Part Number A APPENDIX A - REPLACING OVEN COMPONENTSHardware Description Hardware PartReplacing Items - Right End Bell Part Number A APPENDIX A - REPLACING OVEN COMPONENTSHardware Description Hardware PartA - 1 0 APPENDIX A - REPLACING OVEN COMPONENTS Gear Drive Assembly DetailPart Number APPENDIX A - REPLACING OVEN COMPONENTSHardware Description Hardware PartReplacing Items - Left End Bell Part Number APPENDIX A - REPLACING OVEN COMPONENTSHardware Description Hardware PartReplacing Items - Burner Compartment Cover Burner Assembly DetailReplacing Items - Multiple Panel Removal Required Page Page Customer Service at 800.90T U R B O or For service or information+1 214-379-6000 or Your Authorized Distributor Accelerating the World of Cooking TM