Maytag ACO1520AW, ACO1840AC, ACO1560AB Base Thermostat, Light Socket, Turntable Motor, Vent Blower

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Disassembly Procedures

!WARNING

To avoid the risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitors before following any disassembly procedure.

Base Thermostat

The base thermostat is located behind the control panel assembly.

NOTE: Thermostat is a resettable thermostat.

1.Disconnect power to oven and remove control panel, (see "Control Panel" procedure).

2.Discharge high voltage capacitor, (see "High Voltage Capacitor" procedure).

3.Remove screws securing thermostat to base plate and disconnect wires from thermostat.

4.Reassemble in reverse order.

Light Socket

1.Disconnect power to oven and remove grille, (see "Grille" procedure).

2.Remove screws securing bulb holder.

3.Remove light bulb. Remove light socket.

4.Disconnect wire terminal plug.

5.Replace and reassemble in reverse order.

Turntable Motor

1.Disconnect power to oven.

2.Remove screws securing bottom plate cover.

3.Open the oven door, remove turntable, and gently pry upward on turntable shaft.

4.Disconnect wire leads from turntable motor.

Wire leads

Turntable motor

5.Remove screws securing turntable to the oven cavity.

6.Replace and reassemble in reverse order.

Vent Blower

Vent blower is a two speed (HI-LOW) capacitor run blower assembly located on top of the oven. The blower is operated by voltage relays located on the p.c. board.

Vent Exhaust Blower Removal

1.Disconnect power to unit and remove unit from its installation.

2.Remove screws securing damper and motor assembly to top and back of unit.

Blower

 

plate

Blower

 

unit

B

 

B

 

Blower unit

 

mounting screw

 

3.Remove damper.

4.Lift blower assembly out and disconnect wire connection wire terminal.

5. Reassemble in reverse order.

NOTE: Place blower assembly wires in slotted area to avoid pinching of wires.

©2002 Maytag Appliances Company

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Contents Service Recognize Safety Symbols, Words, and Labels Customer Service Support CenterImportant Information Web Site Telephone NumberTable of Contents Important Product Information WiringGrounding Instructions Servicing of Grounded ProductsImportant Safety Information Microwave Leakage Testing General Information Vent grille Microwave Oven DescriptionOven control Testing Procedures High Voltage Diode High Voltage CapacitorHumidity Sensor RelayACO1560/MMV5156 models Pad Conn ACO1520/ACO1530 models Pad ConnACO1560/MMV5156 models ACO1840/MMV4184 models Pad ConnOven Thermostat Circuit BoardFuse Fan MotorTroubleshooting Procedures Adjust or Wire across Replace high Thermostat When Start pad is Check Power Supply Fuse Door Assembly Disassembly ProceduresDoor Disassembly GrilleBoard Control PanelControl Panel Removal Relay ACO1520*, ACO1530*, and MMV5156Outer Case Power TransformerScrew Control Panel Circuit Board RelayInterlock Door Latch Switches Stirrer Assembly some modelsDiode Adjusting InterlocksACO1840*, ACO1860*, JMV8196 MMV4184*, and MMV5186 High Voltage Capacitor RemovalPower Transformer Removal Magnetron Fan AssemblyTransformer Fuse RemovalMagnetron Thermal Fuse Magnetron Thermal FuseFan Motor Humidity Sensor RemovalLight Socket Base ThermostatTurntable Motor Vent BlowerWiring Diagram and Schematic ACO1560* and MMV5156* Models ACO18*, JMV8196*, MMV4184, and MMV5186* Models Appendix a Installation InstructionElectrical rating of this oven 120V AC 60Hz Avoid Electrical ShockDo not USE the Microwave Oven Do not expose yourself to excessive microwave energyParts, Tools, and Materials Tools and materials required for installationFollowing parts are supplied with the oven Preparing Venting System Preparing Electrical ConnectionRoof-Venting Roof VentingStandard Fittings Ductwork Length Room VentingWall Venting Installation Roof Venting InstallationRoom Venting Installation Recirculating Preparing Venting BlowerPreparing Wall and Upper Cabinet Preparing Template PlacementDrilling Holes in the Wall and Upper Cabinet Installing Mounting PlateAttaching Oven to the Wall Damper This page intentionally left blank Appendix B Cleaning the Grease Filters Care and CleaningCharcoal Filter Replacement Oven Light Replacement Cooktop/Night Light Replacement