Frymaster Error Codes: Troubleshooting, Service Codes, and Help for Fryers
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LOV™ Generation II Technical Reference

Service Required Errors

A SERVICE REQUIRED error alternating with YES displays on the computer. After YES is pressed the alarm is silenced. The computer displays an error message from the list below three times with the location of the error. Then, the computer displays SYSTEM ERROR FIXED? YES/NO. If yes is chosen, enter code 1111. If NO is chosen, the system returns to cook mode for 15 minutes then redisplays error until issue is fixed.

Pressing the MIB reset button during any filter function will generate a SERVICE RE- QUIRED error.

This is a list of the service required errors and cause.

ERROR MESSAGE

EXPLANATION

 

Oil not returning to vat quickly. Possible problems: dirty pad, bad

PUMP NOT FILLING

or missing O-rings, tripped or defective filter pump, actuators or

 

linkage.

DRAIN VALVE NOT OPEN

Drain valve failed to open; the valve’s position is unknown.

DRAIN VALVE NOT CLOSED

Drain valve failed to close; the valve’s position is unknown.

RETURN VALVE NOT OPEN

Return valve failed to open; the valve’s position is unknown.

RETURN VALVE NOT CLOSED

Return valve failed to close; the valve’s position is unknown.

MIB BOARD

Problem with CAN communications; check for loose CAN connec-

tions. MIB board failure.

 

AIF BOARD

MIB detects AIF missing; AIF board failure.

ATO BOARD

MIB detects ATO board connection lost; ATO board failure.

HIGH LIMIT FAILURE

High limit circuit has an issue.

AIF PROBE

AIF RTD reading out of range.

ATO PROBE

ATO RTD reading out of range.

TEMP PROBE FAILURE

TEMP Probe reading out of range.

MIB SOFTWARE

Internal MIB software error.

INVALID CODE LOCATION

SD card removed during update.

MISCONFIGURED ENERGY

Energy type in fryer setup is incorrect; set proper energy type gas

TYPE

or electric. Press 1234 to enter setup to properly configure fryer.

RTC INVALID DATE

The date is invalid. Press 1234 to enter setup to properly config-

ure fryer and set proper date.

 

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Contents Frymaster and Dean Technical Service Line Ave, Shreveport, LA Service HotlineFEB Edition Introducing the Low Oil Volume Fryer RTD Auto Top OffYellow JIB low light Troubleshooting the Top Off SystemNo power to ATO board ATO BoardVats fail to top off Problem Probable Causes Corrective ActionFrypots won’t top off One vat tops off but otherAuto Filtration MIB and AIF Reset DrainReturn Manual Draining, Filling, Filtering with MIB Error CodesProblem Probable Cause Corrective Action Troubleshooting the Manual Interface Board MIBMIB board alternat Troubleshooting the AIF System AIF Oil Return Sensor Troubleshooting Gas LOV FryersProblem Probable Cause Fix Typical sensor-related failures M3000 Computer Overview Temp Button Filter, Temperature, and Info ButtonsNavigation Cook Cycle and Selection ButtonsBasic 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 Card Until the Display Prompts to do SO in Step Loading and Updating Software ProceduresM3000 Troubleshooting Filter PAD Call ServiceMisconfigured Exception ErrorRemove Discard Error RM SdcrdTemp Probe Maint FilterVAT FULL? YES no M3000 Useful Codes Reset Recovery Fault Call ServiceError Message Explanation Service Required ErrorsError ATO Board Code Error Message ExplanationFryer Setup Mode Tech ModeLOV Generation II Technical Reference LOV Generation II Technical Reference Syst EM ER ROR FIX ED? YES no Filter Error Flow ChartNormal Operation Resumes For Syst EM ER ROR FIX ED? YESRTI-equipped Systems TroubleshootingLOVGeneration Bulk Oil LOV WiringOil Disposal and Fill with RTI-equipped Systems HOT or Used oil toJIB New Oil Tank Waste Oil Tank Dispose to WASTE, Refill VAT from Bulk RTI LOV Test Quick ReferenceFill VAT from Bulk Readdress All Boards Board and Computer ReplacementAIF Replacement MIB ReplacementATO Pump Replacement M3000 Computer ReplacementLOV Electric Fryer Wiring DiagramsLOV Gas Fryer Data Network Flow Chart MiddleRight ATO Automatic Top Off Pin Positions and Harnesses ATO RTDAIF J5 AIF J4 MIB Manual Interface Board Pin Positions and HarnessesDrain MIB Manual Interface Board Display DiagnosticsNetwork Resetting Miscellaneous Display LED ExplanationATO J10 DV AIF RTDOnly Used on NON-AIF Units M3000 Board, Harnesses, and Pin PositionsEnglish 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.
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