Turbo Chef Technologies 2020 manual Oven Systems, Troubleshooting, Schematics

Page 6

Initiating a Burn-In Test

20

Erasing Oven Settings

20

Viewing the Serial Number

20

Oven Systems

The Control System

21

Control Board

21

Display

21

EMI Filter

21

Fuses

21

High-Limit Thermostat

21

Keypad

21

Power Supply - 24VDC

21

Relays, K6 (Heaters) and K7 (Conveyor Direction)

21

Relay, Solid State - K5/K4 Heaters

22

RTD

22

Smart Card Reader

22

Speaker

22

Thermostats - 120ºF (Close on Rise)

22

Wire Harness

22

The Conveyor System

23

Gear Drive (Conveyor Motor)

23

Gear Drive (Conveyor Motor) Speed Controller (CMSC)

23

The Convection System

24

Blower Motor

24

Blower Motor Speed Controller (BMSC)

24

Heaters

24

Troubleshooting

Overview of Troubleshooting

25

Fault Code Descriptions

25

Fault Code Troubleshooting - F1:BLOWER FAULT

27-28

Fault Code Troubleshooting - F2: LOW COOK TEMP

29

Fault Code Troubleshooting - F5: CC OVER TEMP

30

Fault Code Troubleshooting - F6: EC OVER TEMP

31

Fault Code Troubleshooting - F7: RTD FAULT

32

Fault Code Troubleshooting - F8: HIGH LIMIT TRIPPED

32

Fault Code Troubleshooting - F9: BELT FAULT (Total Belt Run Failure)

33

Non-Fault Code Troubleshooting - Cooling System Issue

34

Non-Fault Code Troubleshooting - Food Not Cooking Properly

35

Non-Fault Code Troubleshooting - No Display - Screen is Blank

36

Non-Fault Code Troubleshooting - No Keypad Input

36

Schematics

Oven Schematic (Delta 4-Pin Plug Configuration)

37

Oven Schematic (Wye 5-Pin Plug Configuration)

38

Pin-out

39

CMSC Parameters

40

Appendix A - Replacing Oven Components

 

Comprehensive Part List

A-1

Replacing Items - Outside of End Bells

A-4

Replacing Items - Left End Bell

A-6

Replacing Items - Right End Bell

A-8

Image 6
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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