Turbo Chef Technologies 2020 manual Non-Fault Code Troubleshooting, Relocate oven to cooler area

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3 4 T RO U B L E S H O OT I N G

Non-Fault Code Troubleshooting

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

Troubleshooting:

Cooling System Issue

Is the oven in an area of moderate temperature (120ºF [49ºC] or cooler)?

YES

 

NO

 

 

 

Does the oven have room to ventilate (not tightly enclosed by other appliances or fixtures)?

YES

Is the air filter dirty and/or the vent obstructed?

NO

Relocate oven to cooler area.

Move oven to open area NO or remove items that are

in close proximity.

Clean or replace air YES filter and/or remove the

obstruction.

Is the cooling fan thermostat closed?

NO

Replace the cooling fan thermostat (page A-6 and A-8).

YES

Is line voltage applied (208-240 VAC) to the cooling fan?

NO

YES

Check wiring for problems (pages 37-40).

Replace the cooling fans (page A-5).

NOTE: There are two thermostats per unit. They are wired so that if either thermostat closes, power is applied to both cooling fans.

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Contents TurboChef Technologies, Inc Page For further information, call 800.90TURBOPage Table of Contents Troubleshooting SchematicsOven Systems Important Safety Information Please Read First General Safety InformationReducing Fire Risk Grounding Instructions Power Cord ReplacementPreventing Oven Damage S a F ET Y InformationSpecifications and Installation Page Exterior DimensionsElectrical Specifications ConveyorCertifications Installation InstructionsPackaging Oven ConstructionStacking Ovens Bracket BBInstallation Near Open Heat Source Ventilation Requirements Partition Counter Top / TableCleaning Daily and Weekly Page Daily Cleaning Instructions Approved cleaner, part numberWeekly Cleaning Instructions L E a N I N GRemove Inner Oven Components Clean Oven Components Ready the Oven for Use Standard Oven Operation Page Oven Controls Mode 1 Oven Off Mode 2 Belt Speed SelectCooking a Product Mode 6 Cooling Down Mode 3 WarmingMode 4 Soaking Mode 7 IdleEditing a Cooking Profile Changing a Cooking Profile NameAdjusting the Temperature Adjusting the Top and Bottom AirThis page intentionally Left blank Oven Modes Page Accessing the Fault Count Screen Config ModeSetup Mode Accessing the Setup ModeEdit Modes Select Screen Changing the Display TemperatureUpdating the Firmware Changing the Display LanguageTest Mode Accessing the Heat Control ScreenViewing the Status Indicators Entering a New Serial Number Bottom Display LineInitiating a Burn-In Test Erasing Oven SettingsTo erase oven settings, press L3 , Viewing the Serial NumberOven Systems Page Keypad is an 11-key membrane switch Control SystemOutput 24 VDC is on terminals -V and +V Relay Voltage is applied, the relay isFunctioning normally Relay, Solid State K5/K4 HeatersDisconnect line voltage from the unit Conveyor SystemGear Drive Conveyor Motor Gear Drive Conveyor Motor Speed Controller CmscBlower Motor Convection SystemBlower Motor Speed Controller Bmsc HeatersTroubleshooting Page Overview of Troubleshooting Fault Code DescriptionsFault Code Table RO U B L E S H O OT I N GFault Code Troubleshooting Blower Motor Troubleshooting Troubleshoot the blowers pages Correctly installed?Test the RTD page 22 for resistance/ temperature chart Are all elements heatingIs the solid state Troubleshoot F1 fault pagesTemperature chart Relay functioning Properly?Check Wiring pages YES Clean the airOven clean? Is the oven hot? noReplace the I/O no control board A-8 Is the wiring correct pages 37-40?A-8 Open the right end bell Is the high limit thermostatSettings correctly Correspond with TurboChef settings Troubleshooting F9 Belt Fault Total Belt Run FailureCorrect wiring pages Remove the chain guard page A-4Close proximity Non-Fault Code TroubleshootingRelocate oven to cooler area ObstructionBlower and/or Installed? BMSCs, heaters Correctly reinstallPlates Does the problem Operation And/or wiringCheck wiring from Correct wiringPower? Ribbon cable Board. Correct wiring ifSchematics Page H E MAT I C S RTD H E MAT I C S Cmsc Parameters Appendix Replacing Oven Components Page Replacing Oven Components Part DetailsEnd Bells A-6 A-8 A-4 This page intentionally Left blank Replacing Items Outside of End Bells Figure A-1 Front Oven ComponentsPart Number Hardware Description Figure A-5 Blower Motor Assembly Detail Replacing Items Left End BellPart Number Hardware Description Hardware Part Numbers Replacing Items Right End Bell RTDRTD Page Page For service or information
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2020 specifications

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