Frymaster H14 Series service manual Is the AL LED illuminated?

Page 46

6.2.2 Troubleshooting Fryers Equipped with Analog Controllers

Fryer Off

CONTROLLER

PANEL OPEN

INTERFACE

BOARD VISIBLE

Press the ON/

OFF switch (OFF

displayed in

window).

Is the CMP LED in the top center of the interface board illuminated?

NO

Probable causes are:

1.No power applied to the fryer power cord

2.Defective 12-volt transformer

3.Defective interface board

4.Broken or improper wire connection

YES

Is the 24V LED on the		NO
interface board
illuminated?
	YES

Is the AL LED illuminated?	NO

Probable causes are:

1. Defective 24-volt transformer

2.Defective interface board

3.Broken or improper wire connection

Probable causes are:

1. Defective interface board

YES

Condition normal.

6-6

Image 46

Contents Frymaster H14 Series Electric Fryer Computers FCC Warranty Statement Parts Return Introduction Safety InformationGeneral Computer Information European Community CE Specific InformationShipping Damage Claim Procedure Service InformationInstallation Instructions Do not block the area around the base or under the fryersPower Requirements After Fryers Are Under The Fry Station HoodFrypot Boil-Out Introduction To The M-100B Cooking Computer Equipment Setup and Shutdown ProceduresOperating Fryers With M100B Cooking Computers ShutdownDescription M-100B Computer Operating Instructions Operating the Computer on Full-Vat FryersOperating the Computer on Split-Vat Fryers M-100B Computer Problem Condition Indicators Open Drain Valve IndicationRecovery Out of Range REC LOC How to Enter the Setup Mode 1 M-100B Computer Setup ModeM-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 Activate or Deactivate the Frypot BOIL-OUT Feature How to Enter the Program Mode 2 M-100B Computer Programming ModeHow to Reset the Computer to the Factory Defaults How 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 Display the Product Cycle Accumulator Information How to Display Use Time InformationHow to Use the Filter Countdown Timer Operating Fryers With Analog Controllers Introduction to the Analog ControllerI J K L M N Analog Controller Operating Instructions Analog Controller High-Limit CheckPage Operating the BUILT-IN Filtration System Description FunctionSTEP-BY-STEP Filtration Instructions Page Page Page Page Page Page Page Care and Cleaning of Your Fryer and Filter System Water in the Filter PAN MSDU50 Preventive Maintenance and Troubleshooting Preventive Maintenance TroubleshootingComputer Panel Open Interface Board Visible Fryer Heating Oil Computer Panel Open Interface Board VisibleFrom Preceeding From Preceeding Is the AL LED illuminated? Controller Panel Open Interface Board Visible From Preceeding From Preceeding Pump Motor Actuation Filter System OperationService Procedures Replace ControllerReplace Interface Board Replace Temperature Probe Replace TransformerReplace Temperature Probe Replace Heating Element Replace Heating Element Remove the element mounting screws Left element- 9-pin Right element- 6-pin Connector Replace HIGH-LIMIT Replace Frypot Replace Contactor Contactor mounting screws BUILT-IN Filter System Service Procedures Filtration Problem ResolutionBUILT-IN Filter System Service Procedures FootPrint III Wiring Diagram Electric Interface Board Diagnostic Chart Diagnostic LED LegendCommon Electric McDONALDS H14 SERIES- FULL-VAT Wiring DiagramsSimplified Common Electric McDONALDS H14 SERIES- DUAL-VAT GNDCommon Electric McDONALDS H14 SERIES- FULL-VAT- Export WYE Common Electric McDONALDS H14 SERIES- DUAL-VAT- Export WYE 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 Footprint III, Early Configuration Wiring DIAGRAMS, Filter UnitsFootprint III, Late Configuration H14 Series Electric Fryers Parts List AccessoriesPage Side , Cabinet 2 MH/BIH214, 314, 414, 514 Cabinet Assemblies Component Casters, Legs and Associated Hardware Component Box Assemblies/Associated Component Parts Page Control Panel Assembly Door Assembly Components Controller Assemblies Drain System Components Page McDonald’s Domestic, Dual-vat Elements and Related Components Component Hood Relay Box, Power Cords and Hood Cords Filter Base/Pan Assemblies 8.9.1 Filter Base Assemblies Filter Base Assembly, FootPrint Filter Pan Assemblies Filter Pan Assembly, Single FootPrint Filter Pump and Motor Assemblies Pump and Motor Assembly, 250V 50/60 Hz Page Flex Line Assembly, With Male/Female Ends Oil Return Linkage Assemblies and Components Frypot Assemblies and Drain Valve Components Thermostats and Related Components