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Frymaster H14 Series service manual Replace Interface Board

Models: H14 Series

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7-2: REPLACE INTERFACE BOARD

7-2: REPLACE INTERFACE BOARD

1.Unplug all power cords. Perform Procedure 7-1, Steps 1-4, Replace Computer/Controller.

2.Unplug wire harness from the interface board. Remove all wiring from the terminals of the interface board, ensuring that each wire is marked for reattachment.

Wire Harness/Connector

3.Remove the screws securing the control panel frame. Set the control panel frame/screws aside.

4.Remove the screws securing the top cap. Set the top cap/screws aside.

5.Remove the screws securing the component box. Set the component box drop down enough so that the wire harness can be unplugged from the back of the assembly.

6.Remove the nuts from each corner of the interface board and slide the board from the studs. Install the new interface board by reversing the previous procedures. Ensure that wire harnesses are connected to back of interface board prior to securing component box. Also ensure that wiring and wire harnesses are connected to the proper terminals.

Screws securing control panel frame

Nuts securing interface board

7-2

Image 52

Frymaster H14 Series service manual Replace Interface Board

Contents

MANUFACTURED BY FRYMASTER CORPORATION P.O. BOX SHREVEPORT, LOUISIANA SERVICE MANUAL FRYMASTER H14 SERIES ELECTRIC FRYERPHONE TOLL FREE 1-800-24 FRYER FAX COMPUTERS FCC CANADAWARRANTY STATEMENT A. WARRANTY PROVISIONS - FRYERSB. WARRANTY PROVISIONS - FRYPOTS D. WARRANTY PROVISIONS - COOKING COMPUTERF. WARRANTY EXCLUSIONS E. PARTS RETURN1.2 Safety Information CHAPTER 1 INTRODUCTION 1.1 GeneralExample of a CAUTION box Example of a WARNING box1.3 Computer Information 1.4 European Community CE Specific InformationCE Standard Example of box used to distinguish CE and Non-CE specific information1.5 Shipping Damage Claim Procedure 1.6 Service InformationRETAIN AND STORE THIS MANUAL IN A SAFE PLACE FOR FUTURE USE What to do if your equipment arrives damagedCHAPTER 2 INSTALLATION INSTRUCTIONS 2.1 General Copper wire suitable for at least 167 F 75 C MUST be used for powerconnections DANGER this or any other appliance2.3 Power Requirements 2.2 After Fryers Are Under The Fry Station HoodDANGER DANGER2.4 Frypot Boil-Out 3.1 Equipment Setup and Shutdown Procedures SetupCHAPTER 3 OPERATING FRYERS WITH M100B COOKING COMPUTERS 3.2 Introduction To The M-100B Cooking ComputerDESCRIPTION properly filled with vegetable oil. See Section 3.3 M-100B Computer Operating InstructionsOperating the Computer on Full-Vat Fryers Viewing the Frypot Temperature Actual or Setpoint Operating the Computer on Split-Vat FryersCooking Product Full-Vat or Split-Vat 3.4 M-100B Computer Problem Condition Indicators Open Drain Valve IndicationLow Temperature Indication Probe Failure IndicationRecovery Out of Range REC LOC How to Enter the Setup Mode 3.5.1 M-100B Computer Setup Mode3.5 M-100B Computer Set-Up and Programming Instructions How to Configure the Computer for Use on an Electric Fryer How to Change the Computer’s Display LanguageHow to Change Computer Product/Temperature Displays How to Calibrate Computer Temperature to Actual Frypot Temperature How to Activate or Deactivate the Frypot BOIL-OUT FeatureHow to Enter the Program Mode How to Reset the Computer to the Factory DefaultsHow to Change the Shake, Pull, Or Quality Times for Menu Items 3.5.2 M-100B Computer Programming ModeHow to Change the Cooking Temperature Setpoint How to Enter a Product Name in a Test MenuPage How to Suppress a Shake, QA, or Duty Function How to Turn the Display of a Factory-Programmed Menu Item On and OffHow to Display the Product Cycle Accumulator Information How to Display “Use Time” InformationHow to Use the Filter Countdown Timer 4.1 Equipment Setup and Shutdown Procedures switch to the ON position. Failure to do so could damage the frypotCHAPTER 4 OPERATING FRYERS WITH ANALOG CONTROLLERS 4.2 Introduction to the Analog ControllerDESCRIPTION A B C D E F G H I J K L M Ncontrol-check procedure 4.3 Analog Controller Operating Instructions4.4 Analog Controller High-Limit Check Tools needed Maple Paddlerelease switch DESCRIPTION CHAPTER 5 OPERATING THE BUILT-IN FILTRATION SYSTEMFUNCTION Switch computer to OFF Slide the filter pan from the fryer cabinet 8.1 STEP-BY-STEP FILTRATION INSTRUCTIONSOpen the filter-cover, and remove and clean the crumb tray Remove and clean the filter screen WARNING Do Not Use Filter Powder on Filter Pads Slide the filter pan back inside fryer cabinet With fryer off, open drain valve Return handle and drain-valve handle locationTurn the computer back ON and use right The computer will countdown the process, although it does not control the filtering With the drain-valve closed, frypot fills with oil Close the drain-valve and leave the filter pump on to fill the frypotTurn off filter pump Top up oil level. Some oil may be lost in filtering process Turn the filter alarm off by pressingFill to first mark in frypot 8.2 CARE AND CLEANING OF YOUR FRYER AND FILTER SYSTEM WATER IN THE FILTER PAN MSDU50 CHAPTER 6 PREVENTIVE MAINTENANCE AND TROUBLESHOOTING 6.1 Preventive Maintenance6.2 Troubleshooting Verify that electrical cords are securely plugged in6.2.1 Troubleshooting Fryers Equipped with M100B Computers Fryer OffFryer Heating Oil CONTINUED FROM PRECEEDING PAGE Is the right HI LED lit for split vat CONTINUED FROM PRECEEDING PAGE Do elements heat and draw proper amps? Fryer Off 6.2.2 Troubleshooting Fryers Equipped with Analog ControllersIs the AL LED illuminated? Fryer Heating Oil CONTINUED FROM PRECEEDING PAGE Is the right HI LED lit for split vat CONTINUED FROM PRECEEDING PAGE Do elements heat and draw proper amps? 6.2.3 Troubleshooting the Built-in Filtration System BIH14 units only Pump Motor ActuationFilter System Operation selected frypotCHAPTER 7 SERVICE PROCEDURES 7-1 REPLACE CONTROLLER7-2 REPLACE INTERFACE BOARD 7-3 REPLACE TRANSFORMER 7-4 REPLACE TEMPERATURE PROBEScrews securing back covers and tilt housing Screws securing transformers7-4 REPLACE TEMPERATURE PROBE cont 7-4 REPLACE TEMPERATURE PROBE cont 7-5 REPLACE HEATING ELEMENT13. Lower the element into the frypot 4. Disconnect the element springs 7-5 REPLACE HEATING ELEMENT contDisconnect element springs here 7-5 REPLACE HEATING ELEMENT cont Remove the element mounting screws and7-5 REPLACE HEATING ELEMENT cont Use a pin-pusher to remove high-limit wires from connector 7-6 REPLACE HIGH-LIMITPlace tool here when removing and installing high- limit 7-7 REPLACE FRYPOT 7-8 REPLACE CONTACTOR Screws securing wire cover to contactor box optionalon old-style contactor boxes Location of screws securing contactor box to bottom frame10. Install the new contactor and connect the wiring removed in Step 9. Remove the contactor mounting screws and remove the contactor7-12 Contactor mounting screws7-10 BUILT-IN FILTER SYSTEM SERVICE PROCEDURES Filtration Problem ResolutionPLACEMENT AND FILTER PUMP OPERATION. IMPROPER SCREEN PLACEMENT IS ENSURE THAT FILTER SCREEN IS IN PLACE PRIOR TO FILTER PAPER7-10 BUILT-IN FILTER SYSTEM SERVICE PROCEDURES cont 7-10 BUILT-IN FILTER SYSTEM SERVICE PROCEDURES cont FootPrint III Wiring Diagram7-15 7-11 ELECTRIC INTERFACE BOARD DIAGNOSTIC CHART Diagnostic LED LegendWIRING DIAGRAMS COMMON ELECTRIC McDONALDS H14 SERIES- FULL-VAT7-12 SIMPLIFIEDCOMMON ELECTRIC McDONALDS H14 SERIES- DUAL-VAT CONTROLLERCOMMON ELECTRIC McDONALDS H14 SERIES- FULL-VAT- EXPORT WYE L3 N GNDINTERFACE BOARD COMPUTER/CONTROLLERN L1 COMMON ELECTRIC McDONALDS H14 SERIES- DUAL-VAT- EXPORT WYECOMPUTER/CONTROLLER 7-13 WIRING DIAGRAMS, MAIN McDonald’s DomesticMcDonald’s European Community CE McDonald’s European Community CE Prior To 9/98 McDonald’s European Community CE XBIH14 McDonald’s Domestic Contactor McDonald’s European Community CE WYE Contactor McDonald’s European Community CE XBIH14 Contactor McDonald’s 440/480V Contactor McDonald’s Delta CSA Contactor McDonald’s Domestic Control Cord McDonald’s English Control Cord 7-13 WIRING DIAGRAMS, FILTER UNITS Footprint III, Early ConfigurationFootprint III, Late Configuration TO PUMPPART # H14 SERIES ELECTRIC FRYERS CHAPTER 8 PARTS LIST 8.1 AccessoriesCOMPONENT 8.2.1 MH/BIH114 Cabinet Assembly, Single FootPrint 8.2 Cabinet Assemblies and Component PartsCOMPONENT PART #200-0129 8.2.2 MH/BIH214, 314, 414, 514 Cabinet Assemblies PART #COMPONENT 200-0081SPCOMPONENT PART #13 826-1374 Screw, #10 ½-Inch Qty PART # 8.3 Casters, Legs and Associated HardwareCOMPONENT PART # 8.4 Component Box Assemblies/Associated Component PartsCOMPONENT 8.5.1 Control Panel Assemblies and Top Caps PART # Control Panel AssemblyCOMPONENT 8.5.1 Door Assembly Components PART #COMPONENT 806-6545SPPART # 8.6 Controller AssembliesCOMPONENT PART # 8.7 Drain System ComponentsCOMPONENT 8.8 Electrical Components Contactors, Elements and Related Components 8.8.1 ContactorsCOMPONENT ITEM PART #1 900-5445 Front Cover, Contactor Box 8.8.2 Elements and Related Components Dual-VatFull-Vat 11Full-VatITEM PART # COMPONENT8.8.3 Hood Relay Box, Power Cords and Hood Cords PART #COMPONENT 806-9381SP8.9 Filter Base/Pan Assemblies 8.9.1 Filter Base Assemblies COMPONENT PART #806-8648SP 8.9.2 Filter Pan Assemblies PART # COMPONENT806-9546SP 806-9547SP8.10 Filter Pump and Motor Assemblies Full-Vat OnlyPump orientation Pump orientation requiredPART # COMPONENT806-6118SP 809-0514Manifold components for all H214, 314, 414 and 514 fryers manufactured before 9/99PART # COMPONENT106-0002SP 106-0054SPPART # 8.11.2 Oil Return Linkage Assemblies and ComponentsCOMPONENT Compression Washers 8.12 Frypot Assemblies and Drain Valve ComponentsFlat Washer Plastic Washer 8.13 Thermostats and Related Components 10 Not used on Full-vat Drain Valve AssembliesITEM PART # COMPONENT