Manuals / Frymaster / Kitchen Appliance / Fryer

Frymaster JCFX, MJCFEC, FMCFEC, KJ3FC, J65X manual SERVICE PROCEDURES 1.12.5 FAST-Ready Constant Pilot

Models: JCFX J65X J3F KJ3FC MJCF MJCFE FMCFE FMCFEC MJCFEC

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MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS

CHAPTER 1: SERVICE PROCEDURES

1.12.5FAST-Ready Constant Pilot

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Page 44

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Frymaster JCFX, MJCFEC SERVICE PROCEDURES 1.12.5 FAST-Ready Constant Pilot, Master Jet Cf Series Atmospheric Gas Fryers

Contents

24-Hour Service Hotline 1-800-551-8633 APRIL 8195186Series MJCF, MJCFE, MJCFEC, FMCFE, FMCFEC, JCFX, KJ3FC, J3F & J65X NON-CEPage COMPUTERS FCC CANADATABLE OF CONTENTS Master Jet CF Series Atmospheric Gas FryersTABLE OF CONTENTS cont Master Jet CF Series Atmospheric Gas FryersCHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.1 Functional Description Pilot Ignition SystemCHAPTER 1 SERVICE PROCEDURES 1.1 Functional Description contMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CONTROL OPTIONSTHERMOSTATS AND TEMPERATURE PROBES CHAPTER 1 SERVICE PROCEDURESFour LEDs, arranged across the top of the boards and identified in the table below, are provided to assist in troubleshooting 1.1 Functional Description cont1.2 Accessing Fryers for Servicing DANGERCHAPTER 1 SERVICE PROCEDURES 1.1 Functional Description contThis task should be performed by qualified service personnel only 1.3 Checking Burner Manifold Gas PressureCHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.4 Adjusting Pilot Flame 1.3 Checking Burner Manifold Gas Pressure contCHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.5 Cleaning Gas Valve Vent Tube 1.6 Adjusting Burner Ceramic Target Spacing and AlignmentCHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.7 Calibrating Thermostat Control shaft extensiondirection. Doing so will cause damage to the thermostat CHAPTER 1 SERVICE PROCEDURES1.7 Calibrating Thermostat Control cont 1.8 Replacing Fryer Components1.8.1 Replacing Computer CHAPTER 1 SERVICE PROCEDURESCHAPTER 1 SERVICE PROCEDURES 1.8.2 Replacing Operating Thermostat for calibration instructionsMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS direction. Doing so will cause damage to the thermostatMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1.8.3 Replacing Temperature Probe1.8.4 Replacing High-Limit Thermostat - Operating Thermostat Controls MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS 1.8.5 Replacing High-Limit Thermostat - Computer ControlsCHAPTER 1 SERVICE PROCEDURES CHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.8.8 Replacing Melt Cycle Timer - Operating Thermostat Controls CHAPTER 1 SERVICE PROCEDURES3. Attach wires to the new timer as follows MASTER JET CF SERIES ATMOSPHERIC GAS FRYERSCHAPTER 1 SERVICE PROCEDURES 1.8.9 Replacing Burner Ceramic Targets MASTER JET CF SERIES ATMOSPHERIC GAS FRYERSDANGER 1. Disconnect fryer from electrical and gas supplies1.8.9 Replacing Burner Ceramic Targets cont brass orificesCHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERSMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1.8.10 Replacing Gas Valve DANGER1.8.11 Replacing Pilot Assembly or Thermopile 1.8.11 Replacing Pilot Assembly or Thermopile cont 1.8.12 Replacing FrypotCHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS15. Disconnect the pipe union on the right side of the gas valve CHAPTER 1 SERVICE PROCEDURES 1.8.12 Replacing Frypot contMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS 1.9 Troubleshooting and Problem Isolation 1.9.1 Pilot/Ignition FailuresNo pilot flame Unreliable flameMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1.9.1 Pilot/Ignition Failures cont1. Problems related to the gas and/or electrical power supplies The primary causes of popping are CHAPTER 1 SERVICE PROCEDURES 1.9.2 Improper Burner FunctioningMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1.9.2 Improper Burner Functioning cont 1.9.3 Improper Temperature ControlMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS 1-23CHAPTER 1 SERVICE PROCEDURES 1.9.3 Improper Temperature Control cont 1.9.4 Computer-Related ProblemsMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS See Section 1.8.8 for retrofit information1. Fryer constantly displays . Cause Setpoint incorrect or missing CHAPTER 1 SERVICE PROCEDURES 1.9.4 Computer-Related Problems contMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS Shortening has solidified in the pan or filter lines CHAPTER 1 SERVICE PROCEDURES 1.9.5 Filtration ProblemsMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS 1-27 CHAPTER 1 SERVICE PROCEDURES 1.9.5 Filtration Problems contMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1.9.6 Leakage 1.9.7 Troubleshooting, Millivolt Frying SystemsHow the Millivolt Circuit Works MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1-29 CHAPTER 1 SERVICE PROCEDURESMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 1 SERVICE PROCEDURES SettingSetting MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.10 Troubleshooting Guides 1.10.1 Initial Troubleshooting, Millivolt Frying SystemsCHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.10.1 Initial Troubleshooting, Millivolt Frying Systems cont CHAPTER 1 SERVICE PROCEDURES“Burner ignition is delayed”, if MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS1.10.2 Initial Troubleshooting, 24VAC Frying Systems CHAPTER 1 SERVICE PROCEDURESLight in ON/OFF switch ON/OFF switch is on1.11 Probe Resistance Chart 1.10.2 Initial Troubleshooting, 24VAC Frying Systems contProbe Resistance Chart CHAPTER 1 SERVICE PROCEDURES1.12 Wiring Diagrams 1.12.1 MJCF Millivolt Wiring Diagram, Non-CECHAPTER 1 SERVICE PROCEDURES MASTER JET CF SERIES ATMOSPHERIC GAS FRYERSCHAPTER 1 SERVICE PROCEDURES 1.12.2 MJCF Millivolt Wiring Diagram, CE MASTER JET CF SERIES ATMOSPHERIC GAS FRYERSHIGH-LIMIT PILOT GENERATORWiring Diagram 1.12.3 MJCFEMELT CYCLE SWITCH 8051202DMJCFEC 24V Wiring Diagram 1.12.4MASTER JET CF SERIES ATMOSPHERIC CHAPTER 1 SERVICE GAS FRYERS PROCEDURESCHAPTER 1 SERVICE PROCEDURES 1.12.5 FAST-Ready Constant Pilot MASTER JET CF SERIES ATMOSPHERIC GAS FRYERSCHAPTER 1 SERVICE PROCEDURES 1.12.6 Filter Magic II Wiring Diagram MASTER JET CF SERIES ATMOSPHERIC GAS FRYERSINSET A-A INSET B-BMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST 2.1 AccessoriesAccessories cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.2 Burner Manifold Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTNOTE Metal targets can be co-mingled2.2 Burner Manifold Components cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.3 Cabinetry Components 2.3.1 Fryer CabinetryMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST STANDARD2.3.1 Fryer Cabinetry contMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST STANDARD2.3.2 Filter Magic II & Spreader Cabinet Cabinetry MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST2.3.2 Filter Magic & Spreader Cabinet Cabinetry contMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST STANDARD2.4 Casters, Legs and Associated Hardware MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.5 Component Shield, Filter Box Assemblies and Components 2.5.1 Component Shield Assemblies - No Interface BoardMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST Component Shield Assemblies without Interface Boards2.5.1 Component Shield Assemblies - No Interface Board cont 2.5.2 Component Shield Assemblies - With Interface BoardMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST STANDARD2.5.2 Component Shield Assemblies - With Interface Board cont 2.5.3 Filter Box AssembliesCE FILTER COMPONENT BOXES NON-CE FILTER COMPONENT BOXES2.6 Control Panel Assemblies and Related Components 2.5.3Filter Box Assemblies cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST2.6 Control Panel Assemblies and Related Components cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.7 Filtration System Components 2.7.1.1 Filter Magic II Drain Manifold ComponentsMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST 2.6 Control Panel Assemblies and Related Components cont2.7.1.1 Filter Magic Drain Manifold Components contMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST STANDARD2.7.1.2 Euro-Look Drain Manifold Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSee page 2-27 for Euro-Look Drain Valve Assemblies EURO-LOOK2.7.2 Filter Magic II Filter Pan Components - Outer Pan Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTAssembly Crumb Screen Not Included - Order Separately STANDARD2.7.3 Filter Magic Filter Pan Components - Inner Pan Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.7.3 Filter Magic Filter Pan Components - Inner Pan Components cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTAssembly Crumb Screen Not Included - Order Item #8 Below STANDARD2.7.4 Oil Return Handle Components - Units Built Prior To April MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.7.5 Oil Return Handle Components -Units Built April 2001 and After MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.7.6 Oil Return Plumbing OIL RETURN PLUMBINGFILTER MAGIC II TYPICAL MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LIST2.7.7 Filter Pump and Motor Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.7.7 Filter Pump and Motor Components cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.7.8.1 Drain Valves and Related Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD COMPONENT2.7.8.2 Euro-Look Drain Valves and Related Components-Round Drains MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTValve, Drain Assembly Full Vat EURO-LOOK2.7.9 Power Shower Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.8 Frypot, High-Limit and Probe Components MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.8 Frypot, High-Limit and Probe Components cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTSTANDARD EURO-LOOK2.9 Wiring Connectors, Pin Terminals and Power Cords MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS CHAPTER 2 PARTS LISTPART # COMPONENTWiring Diagrams MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIXKJ3FC A.1.1MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIX BACK VIEW OF SWITCH1 Computer Wiring A.1.3 KFCDiagram 8050495D1 Computer Wiring Diagram A.1.4 KFCMASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIX 8051320AA.1.5 KSCF Wiring Diagram w/ Float CE MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIXA.1.6 KFC-1 Harness Diagram MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIXA.1.7 Transformer/Filter Box Wiring for FAST Computer MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIXA.2 Parts List - KJ3FC Variant MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIXKJ3FC Variant - Parts List cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIXSTANDARD EURO-LOOKKJ3FC Variant - Parts List cont MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS APPENDIXSTANDARD EURO-LOOKTHIS PAGE INTENTIONALLY LEFT BLANK SERVICE HOTLINE Shipping Address 8700 Line Avenue, Shreveport, LouisianaFAX Parts FAX Tech Support