Turbo Chef Technologies NGC-1007 F5 Magnetron Over Temperature, F7 Thermocouple Open, F8 Heat Low

Page 21

12 FAULT CODES

N O T E : Door interlock switches are in parallel. See OVEN SCHEMATICS, pages 55-63. The fault is moni- tored during a cook cycle, or in SELF TEST when the microwave is on.

F5: Magnetron Over Temperature

Fault is displayed when either magnetron thermo- stat is “open.”

The fault is cleared from the display at the onset of a cook cycle if the thermostat is closed or when the magnetron is successfully tested in TEST MODE.

F6: EC (Electrical Compartment) Temperature High

Fault is displayed when the EC thermocouple exceeds 158ºF (70ºC). It is monitored once per minute.

The fault is cleared from the display when the EC

FAULT CODE TABLE

thermocouple temperature is below the indicated limit.

F7: Thermocouple Open

Fault does not log in counter. Fault is displayed when the control detects that either the IR or CC thermocouple is “open.”

†999ºF/C indicates CC thermocouple is “open.”

†1999ºF/C indicates IR thermocouple is “open.”

Fault is cleared when the control detects continuity on the open thermocouple circuit.

F8: Heat Low

Fault is not logged in counter. Displays during WARM UP or SELF TEST if the cook cavity tempera- ture (TCC) fails to rise at least 14ºF (7ºC) within a given thirty (30) seconds.

FAULT CODE AND DESCRIPTION

WHEN ACTIVE

 

 

REFER TO

 

Warm - up

Idle Mode

Cook Mode

Self-Test

 

 

 

 

 

 

 

F1: Blower Running Status Bad

X

X

X

X

Page 22

 

 

 

 

 

 

F2: Cook Temperature Low

 

 

X

 

Page 23

 

 

 

 

 

 

F3: Magnetron Current Low

 

 

X

X

Page 34

 

 

 

 

 

 

F4: Door Monitor Defective

 

 

X

 

Page 46

 

 

 

 

 

 

F5: Magnetron Over Temperature

 

 

X

X

Page 28

 

 

 

 

 

 

F6: EC Temperature High

X

X

X

 

Page 14

 

 

 

 

 

 

F7: Thermocouple Open

X

X

X

X

Page 21

 

 

 

 

 

 

F8: Heat Low

X

 

 

X

Page 22, 49

 

 

 

 

 

 

Fault codes are listed in order of hierarchy. For example, if during cooking the oven experiences an F1 and F2 fault, the oven will report only the F1 fault because the software will halt all actions upon discov- ering the F1 fault. F7 and F8 faults are displayed on the primary screen and are not displayed or counted in the Fault Log.

N O T E : All Fault codes listed in bold will terminate a cook cycle upon discovery. Any fault occurring in a cook cycle will be logged in the Fault Log.

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Contents Accelerating the World of Cooking For further information call Important Safety Information Please Read First Table of Contents Oven Door Microwave SystemService Parts and Illustrations Schematics and Schematic ComponentsConvection Circuit IR Element and Catalytic ConverterImportant Safety Instructions Grounding Instructions Installation, Specifications, and Maintenance Standard Features DimensionsPower Supply North America ConstructionPower Supply Latin America Power Supply Europe, Asia-PacificPower Supply South Korea Built-In Installation FigureInstallation Near Open Heat Source Figure Initial Power-up SetupOven Restraint Kit TC3-0242 KIT StackingRemove and Clean the Cooking Surface Remove the Lower Access PanelClean Oven Interior Clean Lower Access Panel AreaTheory of Operation Chapter Set Temperature, IR Element Irsp and Irsi Set Temperature, Cook Cavity CcspActual Temperature, Cook Cavity TCC Actual Temperature, IR Element TIRKeypad Fault CodeDisplay Self-Test StestFault Codes F1 Blower Running Status Bad F2 Cook Temperature LowF3 Magnetron Current Low F4 Door Monitor DefectiveThermocouple temperature is below the indicated limit F5 Magnetron Over TemperatureF7 Thermocouple Open F8 Heat LowControl System Mech Interlock Switches VDC Power SupplyK1 Mechanical Relay K2 Mechanical RelayBlower Speed Screen Faults ScreenSelf-Test Function Screen Heater Test ScreenElectronic Compartment Temperature Screen Diagnostic Display ScreenChanging the Cook Chamber Temperature Cooks ScreenAltering a Recipe Loading a Menu from a Smart Card Snooze ModeDone Screen Time ScreenEnter Key Code Function/ScreenSmart Card Reader Cable Board J3 connector Replace I/O control board Reference page 54 for a schematic of the I/O control boardPin connector If not, correct the voltage supplyTroubleshooting VAC is going to the motor controller via pins 2Refer to page 50 for motor controller troubleshooting Detailed troubleshootingIf high-limit is not tripped, follow the instructions below Microwave System Voltage Doubler Circuit Description Microwave System Filament and High Voltage Terminals ORG High-Voltage Transformers MagnetronFilament Transformers F3 FuseWave Guide Cover Replacement NGC-3036Kit, Wave Guide Cover Includes Item 31 and sealant Wiring the High-Voltage TransformersScrews, #8, SST NGC-1047Support, Frame Remove the wave guide cover. See Wave GuideProcedure for Measuring RF Leakage Wiring the Filament TransformersHow to Check a Diode Testing the High-Voltage DiodeHow to Check a High-Voltage or Filament Transformer How to Check a CapacitorComponents MagnetronRemove the top and right side covers Back and Enter keys, enter the code 9-4-2-8 and press EnterVoltage Transformers HV capacitor shorted or failing follow troubleshooting onMgtron soft key. Voltage present should be 200 +/- 10% Unplug the oven and replace relay if necessaryPrimary and secondary, the control would have recorded Troubleshooting see F4 MonitorOccurrence. See page 25 as well as Oven Door for Energizing the Microwave SystemOven Door Oven Door Critical Adjustment Notes 31 for proper procedureOven Burn-In Procedure Primary and Secondary Interlock Switch Adjustments and Parts PPHD, Cres Assembly Notes5963 Adjusting the Primary Interlock Switch NEW Switch Setup DIA 80 8198 AR 101Refer to Figures 35 Critical Adjustment Notes FigureActuator and toggle OK Check adjustment and wiring on Interlock switch statusNew setup for the proper adjustment procedure Door does not close freely Remove obstructions or readjustConvection Circuit Motor Controller Bmsc Main Convection HeaterHigh Limit Thermostat Convection Motor114 105 104 103 102 107 109 110 113 111108 106† Thermostat tripped Reset and determine why the thermostat Replace motor. For access to motor shaft, remove top panelCook Door Open Message Verify which switch is not actuating Readjust. See pages† Motor spins freely Verify motor windings see table below Verify motor spins freelyDisconnect control wiring Plug on schematics pages 55-63 while incrementing blowerConverter IR Element Catalytic ConverterRemoving the IR Element Installing a New IR Element Removing and Installing the Catalytic Converter119 122Schematics and Schematic Components Wire Harness Replacement P/Ns Line Voltage ComponentsLow Voltage Components Board Schematic Schematic Tornado NGC MAG Schematic Tornado Ngcew Schematic Tornado Ngced Schematic Brazil NGC Service Parts and Illustrations Relay Control SystemService Parts and Illustrations Monitor Circuit Shown in Failsafe State Microwave SystemWave Guide/Wave Guide Cover Parts Microwave System PartsSBK Oven DoorDoor Switch Parts Primary and Secondary Interlock Switch PartsPrimary Safety Switch Parts Monitor Safety Switch Parts80 81 Secondary and Monitor Safety Switch Parts Oven Door Parts 100Convection Circuit Convection Circuit Block Diagram114 105 104 103 102 107 108 106 109 110 113 111 112 Convection Circuit Parts123 Old Switch Setup 126 Wire Harness Replacement P/NIR Element and Catalytic Converter 122 119135 137 138 133 134 129 132 144 139 141147 150 162 157 159 153 155 156 151 152150 Screw, #8-32 x 3/8, Pphd NGC-2011-8 Comprehensive Part List Comprehensive Part List Comprehensive Part List Relay, K7, Magnetron Fan, Standard Europe, Asia-Pacific MPh Smart Card, Programmed call TurboChef for Part Numbers 800.90T U R B O or

NGC-1007 specifications

TurboChef Technologies has made a substantial impact in the commercial cooking industry with its advanced cooking equipment, and one of their standout products is the NGC-1007. The NGC-1007 is a revolutionary cooking oven designed to meet the demands of high-paced kitchens while ensuring superior cooking quality and efficiency.

One of the main features of the NGC-1007 is its high-speed cooking technology. Utilizing a combination of convection, impingement, and microwave cooking, this oven can reduce cooking times significantly while maintaining food quality. This multi-cooking method not only speeds up the cooking process but also enhances flavor and texture, making it ideal for cooking a wide variety of dishes, from pizzas to entrees.

The NGC-1007 also showcases advanced control technology, incorporating a user-friendly touch screen interface. This intuitive control panel allows chefs to easily navigate through various cooking settings and recipes, ensuring that each dish can be prepared to perfection. With programmable settings, operators can store favorite recipes and recall them at the touch of a button, improving efficiency and consistency in food preparation.

The design of the NGC-1007 reflects a commitment to reliability and durability. Built with high-quality materials, it can withstand the rigors of a bustling kitchen environment. Its compact size is perfect for establishments with limited space yet powerful enough to handle the demands of high-volume cooking.

Another key characteristic of the NGC-1007 is its energy efficiency. TurboChef has integrated innovative technology that reduces energy consumption without compromising cooking performance. This not only helps in cutting operational costs for restaurants but also aligns with sustainability goals by minimizing the environmental impact.

Furthermore, the NGC-1007 is equipped with easy-to-clean surfaces, making maintenance hassle-free. This is crucial in any busy kitchen, as it allows staff to focus on food preparation and service rather than extensive cleanup.

In summary, the TurboChef NGC-1007 is a game-changer for commercial kitchens looking to optimize their cooking processes. With its high-speed cooking capabilities, intuitive controls, durable construction, energy efficiency, and ease of maintenance, it stands out as a reliable option for chefs aiming to elevate their culinary output while managing time and resources effectively.
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