Turbo Chef Technologies 2020 Clean the air, Oven clean?, Is the oven hot? no, Check for, Replace

Page 51

Troubleshooting:

F6: EC OVER TEMP

Are the air filters on the back of								Clean the air
Are the air filters on the back of					NO
the oven clean?

								filter(s) (page 7).
								filter(s) (page 7).

	YES

3 1

YES

Is the oven hot? NO

YES

Access TEST MODE (page 17). Is the sta- tus indicator at position “b” (page 18) less than 65?

Open the left and right end bells. Are the cooling fans running?

YES

Check for

-Dirt or debris in the cooling fan blades. -A heat source near the filter.

Check the

wiring (pages YES 37-40).

NO

Replace the I/O control board (page A-8).

NO

Are the cooling fans receiving correct voltage (page 37-40)?

YES

NO

									Replace the
	Is the cooling fan								Replace the
		thermostat closed?							cooling fans
		thermostat closed?							cooling fans
									(page A-5).

				NO
				NO


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

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

Image 51

Contents

TurboChef Technologies, Inc Page 800.90TURBO For further information, callPage Table of Contents Troubleshooting SchematicsOven Systems Important Safety Information Please Read First General Safety InformationReducing Fire Risk S a F ET Y Information Power Cord ReplacementPreventing Oven Damage Grounding InstructionsSpecifications and Installation Page Conveyor DimensionsElectrical Specifications ExteriorOven Construction Installation InstructionsPackaging CertificationsBracket BB Stacking OvensPartition Counter Top / Table Installation Near Open Heat Source Ventilation RequirementsCleaning Daily and Weekly Page Approved cleaner, part number Daily Cleaning InstructionsL E a N I N G Weekly Cleaning InstructionsRemove 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 7 Idle Mode 3 WarmingMode 4 Soaking Mode 6 Cooling DownChanging a Cooking Profile Name Editing a Cooking ProfileAdjusting the Top and Bottom Air Adjusting the TemperatureThis page intentionally Left blank Oven Modes Page Accessing the Setup Mode Config ModeSetup Mode Accessing the Fault Count ScreenChanging the Display Language Changing the Display TemperatureUpdating the Firmware Edit Modes Select ScreenAccessing the Heat Control Screen Test ModeViewing the Status Indicators Bottom Display Line Entering a New Serial NumberViewing the Serial Number Erasing Oven SettingsTo erase oven settings, press L3 , Initiating a Burn-In TestOven Systems Page Keypad is an 11-key membrane switch Control SystemOutput 24 VDC is on terminals -V and +V Relay, Solid State K5/K4 Heaters Voltage is applied, the relay isFunctioning normally RelayGear Drive Conveyor Motor Speed Controller Cmsc Conveyor SystemGear Drive Conveyor Motor Disconnect line voltage from the unitHeaters Convection SystemBlower Motor Speed Controller Bmsc Blower MotorTroubleshooting Page Fault Code Descriptions Overview of TroubleshootingRO U B L E S H O OT I N G Fault Code Table Fault Code Troubleshooting Blower Motor Troubleshooting Are all elements heating Correctly installed?Test the RTD page 22 for resistance/ temperature chart Troubleshoot the blowers pagesRelay functioning Properly? Troubleshoot F1 fault pagesTemperature chart Is the solid stateIs the oven hot? no Clean the airOven clean? Check Wiring pages YESIs the high limit thermostat Is the wiring correct pages 37-40?A-8 Open the right end bell Replace the I/O no control board A-8Remove the chain guard page A-4 Troubleshooting F9 Belt Fault Total Belt Run FailureCorrect wiring pages Settings correctly Correspond with TurboChef settingsObstruction Non-Fault Code TroubleshootingRelocate oven to cooler area Close proximityAnd/or wiring Correctly reinstallPlates Does the problem Operation Blower and/or Installed? BMSCs, heatersRibbon cable Board. Correct wiring if Correct wiringPower? Check wiring fromSchematics Page H E MAT I C S RTD H E MAT I C S Cmsc Parameters Appendix Replacing Oven Components Page Part Details Replacing Oven ComponentsEnd Bells A-6 A-8 A-4 This page intentionally Left blank Figure A-1 Front Oven Components Replacing Items Outside of End BellsPart Number Hardware Description Replacing Items Left End Bell Figure A-5 Blower Motor Assembly DetailPart Number Hardware Description Hardware Part Numbers RTD Replacing Items Right End BellRTD Page Page For service or information

Related manuals

Manual 36 pages 936 b