Frymaster Fryer Troubleshooting: A Complete Guide for ATO Board Issues

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LOVGeneration II Technical Reference

ATO Board

Transformer

The reservoir, or JIB, rests behind the right door of the fryer. A light on the front of the fryer illuminates when the jug is empty.

The ATO board is positioned under the LON gateway in a box with a transformer that provides power to the board. The LON gateway must be removed to access the ATO board.

Troubleshooting the Top Off System

Problem

Probable Causes

Corrective Action

 

 

 

Frypot tops off cold.

Incorrect setpoint.

Ensure setpoint is correct.

 

 

 

 

 

A. Check to ensure J5 on front of

 

A. J5 connection unplugged.

ATO board is fully locked into

 

connector.

 

 

No power to ATO board.

B. Fuse blown.

B. Ensure fuse below right control

box is not blown.

 

 

 

C. Transformer malfunction.

C. Check that proper voltage is

 

present at transformer. See

 

 

 

 

charts on pages 43-47.

 

 

 

 

A. Loose wire connection.

A. Ensure the yellow LED is

 

securely attached to plug J6 on

 

 

 

B. Power in the component box is not

the ATO board.

The yellow JIB low light

B. Ensure power is present in the

won’t illuminate.

present.

component box.

 

 

C. Failed transformer.

C. If power is present in component

 

box, check the transformer for

 

 

 

 

correct voltage.

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Contents Line Ave, Shreveport, LA Service Hotline Frymaster and Dean Technical ServiceFEB Edition Introducing the Low Oil Volume Fryer Auto Top Off RTDTroubleshooting the Top Off System No power to ATO boardATO Board Yellow JIB low lightProblem Probable Causes Corrective Action Frypots won’t top offOne vat tops off but other Vats fail to top offAuto Filtration MIB and AIF Drain ResetReturn Error Codes Manual Draining, Filling, Filtering with MIBTroubleshooting the Manual Interface Board MIB Problem Probable Cause Corrective ActionMIB board alternat Oil Return Sensor Troubleshooting Gas LOV Fryers Troubleshooting the AIF System AIFProblem Probable Cause Fix Typical sensor-related failures M3000 Computer Overview Filter, Temperature, and Info Buttons NavigationCook Cycle and Selection Buttons Temp ButtonBasic Operation Cooking With Multi-Product Display Cooking With Dedicated Display Changing from Breakfast Setup to Lunch Changing from Lunch Setup to Breakfast M3000 Menu Items Location in IO manual Loading and Updating Software Procedures Card Until the Display Prompts to do SO in StepM3000 Troubleshooting Call Service MisconfiguredException Error Filter PADError RM Sdcrd Temp ProbeMaint Filter Remove DiscardVAT FULL? YES no Reset Recovery Fault Call Service M3000 Useful CodesService Required Errors Error Message ExplanationCode Error Message Explanation Error ATO BoardTech Mode Fryer Setup ModeLOV Generation II Technical Reference LOV Generation II Technical Reference Filter Error Flow Chart Normal Operation ResumesFor Syst EM ER ROR FIX ED? YES Syst EM ER ROR FIX ED? YES noTroubleshooting RTI-equipped SystemsBulk Oil LOV Wiring LOVGenerationHOT or Used oil to Oil Disposal and Fill with RTI-equipped SystemsJIB New Oil Tank Waste Oil Tank RTI LOV Test Quick Reference Dispose to WASTE, Refill VAT from BulkFill VAT from Bulk Board and Computer Replacement Readdress All BoardsMIB Replacement AIF ReplacementM3000 Computer Replacement ATO Pump ReplacementWiring Diagrams LOV Electric FryerLOV Gas Fryer Middle Data Network Flow ChartRight ATO RTD ATO Automatic Top Off Pin Positions and HarnessesAIF J5 MIB Manual Interface Board Pin Positions and Harnesses AIF J4MIB Manual Interface Board Display Diagnostics Network Resetting MiscellaneousDisplay LED Explanation DrainDV AIF RTD ATO J10M3000 Board, Harnesses, and Pin Positions Only Used on NON-AIF UnitsEnglish February 23

M3000 specifications

The Frymaster M3000 is a state-of-the-art frying solution that has gained popularity in commercial kitchens due to its impressive capabilities and advanced technologies. This fryer is designed to provide consistent, high-quality results while maintaining efficiency, making it an ideal choice for restaurants, fast food outlets, and foodservice operations.

One of the significant features of the Frymaster M3000 is its oil management system. This advanced technology helps to extend the life of the cooking oil, reducing overall costs and improving food quality. The system monitors the oil's condition and alerts users when it is time to filter or change the oil, ensuring that the frying process remains uncompromised and that food is cooked to perfection.

The M3000 is equipped with a precise temperature control feature that allows users to set and maintain accurate cooking temperatures. This is critical in achieving optimal frying results, as various food items require different temperature settings for the best flavor and texture. The fryer also boasts rapid recovery times, meaning that it can quickly return to the desired temperature even after adding food, which is essential during busy peak times.

Additionally, the Frymaster M3000 incorporates a unique fry pot design that promotes even heat distribution throughout the cooking oil. This feature helps in reducing hot and cold spots, allowing for a more consistent frying experience. The design also facilitates easy cleaning, as the fry pot can be easily removed and maintained, thus improving overall kitchen hygiene.

Another notable characteristic of the M3000 is its user-friendly digital control interface. This intuitive system allows operators to program cooking times and temperatures easily, streamlining the frying process. With built-in diagnostic features, the fryer can notify users of potential issues, aiding in preventive maintenance and reducing downtime.

The Frymaster M3000 is also designed with safety in mind. Features such as auto shut-off, temperature limiters, and secure oil containment systems reduce the risk of accidents in busy kitchen environments. This attention to safety reassures operators that they are using a reliable piece of machinery.

In summary, the Frymaster M3000 is an exceptional commercial fryer that combines advanced technology, user-friendly controls, and a focus on safety and efficiency. Its oil management system, precision temperature control, rapid recovery, and ease of maintenance make it a preferred choice for foodservice professionals seeking reliable and high-quality frying solutions. With the M3000, consistent performance and culinary excellence are always within reach.