Turbo Chef Technologies i5 service manual Non-Fault Code Troubleshooting

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Non-Fault Code Troubleshooting

This section provides troubleshooting tips for issues that may occur independently of an oven fault.

Troubleshooting:

No Keypad Input

YES

Replace the keypad (page A-5 through A-6). If the problem persists, replace the control board (page A-8).

Is the keypad cable properly connected to the control board?

NO

Correct wiring.

Troubleshooting:

“Cook Door Open” Message when Door is Closed

Verify the action of the trail- ing arm. When the door closes, does the trailing arm engage the switches?

NO

Loosen the two switch bracket screws. With the door closed, position the bracket so that the trailing arm is just engaging the switch levers. Open and close the door. Are door switches freely opening and closing?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Refer to trouble-

 

 

 

Is “F4 MONITOR” fault present?

 

YES

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

shooting procedures

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

on page 42.

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjust the counter-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

balance assembly (page

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is the wiring from the door

 

NO

 

 

 

 

 

 

 

 

 

 

26). Is issue resolved?

 

 

 

 

 

 

 

 

 

 

 

switches to control board OK?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tighten the

 

Replace the door

 

 

 

 

 

Correct wiring.

 

 

 

 

 

 

 

 

 

If wiring is damaged,

 

 

 

switch bracket

 

switch(es) (page A-9

 

 

 

 

 

 

replace door switch(es)

 

 

 

screws.

 

 

through A-11).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(page A-9 through A-11).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TROUBLESHOOTING

Image 62
Contents Accelerating the World of Cooking TM Page For further information, call 800.90TURBO Page Table of Contents Edit Mode Oven SystemsRTD Troubleshooting Oven Schematic Appendix Replacing Oven ComponentsGeneral Safety Information Reducing Fire RiskRF Interference Considerations Power Cord ReplacementGrounding Instructions Specifications and Installation Certifications DimensionsTheory of Operation Oven ConstructionMulti Phase Electrical SpecificationsSingle Phase Unpacking Instructions Lifting and Placing the OvenVoltage Selection Installation Near Open Heat SourceOptional Installation Items 32.0 813 mm This page intentionally Left blank Daily Maintenance Remove and Clean the Lower Air Diverter Remove and Clean the Wire RackRemove and Clean the Lower Jetplate Clean the Oven InteriorClean the Drain Pan Clean and Dry the Oven DoorReinstall Components Clean the Oven ExteriorOven Controls and Cooking Oven Controls Mode 1 Oven Off CookingMode 4 Soak Mode 2 Temperature SelectMode 3 Warming Up Mode 5 Ready to Cook or IdleMode 8 Remove Food from Oven Mode 9 Cook MoreMode 7 Cooking Mode 10 Cooling DownViewing the Service Numbers Overview of the Info ModeViewing the Fault Log Viewing Cook Counter/Time LogsInfo Mode Setting the Date/Time Resetting the OvenSetting the Language Turning Oven Options On/OffTest Mode Fault Log Test Mode Testing Oven PartsTest Mode Status Indicators Test Mode Turning On/Off Diagnostic ModeMicrowave Power Test Test Mode Self TestTest Mode Manufacturing Mode Microwave Leakage TestLoading a Menu Changing Temperature Measurement SettingErase/Default Oven Settings Serial Number EditUpdating the Software Inserting Smart Card/USB DeviceEdit Mode Overview of the Edit Mode Single vs. Multiple Temperature ModeChanging Set Temperatures Changing Food Group/Recipe NameChanging Recipe Settings This page intentionally Left blank Oven Systems Convection System Adjusting the Oven Door Troubleshooting Convection SystemRemoving/Reinstalling the Oven Door Oven DoorOven Systems Hinges and Counter-Balance Assembly Interlock SwitchesAdjusting the Door Switches Measuring RF Leakage for Microwave Safety = Loosen = Tighten = Loosen Slightly StepTroubleshooting Survey Meter PlacementMicrowave System Testing a CapacitorWiring the Filament Transformers CapacitorsHigh-Voltage Transformers Wiring the High-Voltage TransformersTesting a Filament or HV Transformer High-Voltage DiodesTesting a High-Voltage Diode Wave Guides Testing a Magnetron for an Open/Shorted FilamentMagnetrons Control System Magnetron Thermostats Power SupplyHigh Limit Thermostat Relay K1 FilamentRelay K8 Stirrer Motor Wire HarnessRelay K7 Magnetron Cooling Fan Smart Card ReaderDrain Pan Filtering SystemCatalytic Converter Air FilterTroubleshooting Overview of Troubleshooting Fault Code DescriptionsF7 RTD Open Fault Code Troubleshooting BelowNo YES Is the K6 mechanical Replace the F3 or F4 Are both cooling fans rotating? Yesno Non-Fault Code Troubleshooting Does the keypad beep when YES YES no Did you use a smart card or USB Smart Card Verify the USB device is Is the connection from Troubleshooting Oven Schematic Delta WYE This page intentionally Left blank Appendix Replacing Oven Components Comprehensive Table of Oven Components To Replace This First Remove This2APPENDIX Replacing Oven Components Replacing Items No Cover Removal Required Figures A-1, A-2 16 17 Figure A-1 No Cover Removal RequiredReplacing Items Opening Top Cover Required Figure A-3 4 5 11 12 13 15 16Cover, Top I5-9243 13 14 15 Figure A-4 Removing Top Cover RequiredFigure A-6 Top Cover Detail Qty Figure A-7 Removing Left Side Cover Required Replacing Oven Components I5-9316 Screw, 10-32 x 3/8 lg, PFLH, 100 Deg, SS 101401 qty Oven Components For service or information
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