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Maytag 1800 W - 2005 manual Troubleshooting Procedures Electronic Models

Models: 1800 W - 2005

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Troubleshooting Procedures (Electronic Models)

Trouble 3: Display shows all digits programmed, but does not start cooking when the START pad is pressed.

Time does not				Check continuity
				of secondary

count down
count down				switch with door
after START				switch with door
after START				closed.
pad is pressed.				closed.
pad is pressed.

Continuity

Malfunction of secondary

switch.

Replace the secondary

switch.

Check connection	Continuity
between CN1
connector and
controller.	No
	No
	Continuity

Failed controller.

Loose connection.

Replace controller.

Repair connection.

Fan motor or

oven light does not operate.

Normal

Check fan motor.

Check oven light.

Abnormal

Failed fan motor.

Failed oven light.

Replace fan motor.

Replace oven light.

Normal

16026795

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Maytag 1800 W - 2005 manual Troubleshooting Procedures Electronic Models

Contents

1800 W Countertop Commercial Microwave Ovens ServiceRFS18MPS P1330209M This Base Manual covers general informationImportant Information Important Notices for Servicers and ConsumersService Support Center APPROPRIATE SERVICE INFORMATION BEFORE BEGINNING REPAIRSTable of Contents Important Safety Information Recognize this symbol as a SAFETY message SAVE THESE INSTRUCTIONSImportant Safety Information 2. READ AND FOLLOW the specificSAVE THESE INSTRUCTIONS PRECAUTIONS TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGYImportant Safety Information Grounding Instructions Important Safety InformationServicing of Grounded Products WiringTest Procedures 2 Methods ExplanationUnpacking Equipment Equipment PlacementGeneral Information Radio InterferenceModel Identification ServiceParts and Accessories Microwave Oven DescriptionCause Troubleshooting ProceduresCondition RemedyCheck Troubleshooting ProceduresCondition ResultTroubleshooting Procedures Electronic Models Troubleshooting Procedures Electronic Models Trouble 4 Oven operates with little or no heat Troubleshooting Procedures Electronic ModelsTroubleshooting Procedures Electronic Models Magnetron Failure Modes Service InformationProper Handling of Magnetron Tubes 1. ShortedEquipment Microwave Leakage TestingProcedure for Measuring Radiation Leakage Measurement with the Outer Panel RemovedRadiation Monitors Testing Procedures FilamentAfter verifying or replacing the Testing Proceduresmodule, reconnect wires to switch and check operation of monitor circuitSetting Testing ProceduresProbe Placement FunctionTesting Procedures Power TestProcedure Minimum Temperature Rise at Thirty -Three 33 Seconds Run TimeOuter Case Disassembly ProceduresDisconnecting Wire Terminals DO NOT PULL ON WIREDisassembly Procedures Door AssemblyDoor Disassembly Door RemovalDisassembly Procedures Interlock SwitchesControl Panel NO Primary SwitchAdjusting Interlocks High Voltage CapacitorDisassembly Procedures Bottom Magnetron High Voltage Capacitor RemovalTransformer Fuse / Fuse Block / Filter AssemblyDiode/Circuit Protector MagnetronTop Antenna Blower MotorSplatter Shield Bottom AntennaOven Light Removal Tray ReplacementMagnetron Thermal Cut-Out TCO Cavity Thermal FuseAppendix A 16026795Refer to Product Safety Manual for Safety Statements QuickStartReferenceGuideCLEAN FILTER So...how do I use it? Electronic ControlDO NOT power spray No metal pans Quick Start Reference GuideRefer to Product Safety Manual for Safety Statements ?Can I change an option?