GE JVM2070_H manual Components, Microwave Removal and Component Access, Exhaust Fan

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Components

Components

Microwave Removal and Component Access

Note: Some components can be accessed without removing the microwave. If the 2 end screws on top of the outer cover are accessible (see illustration below), the hidden vent can be removed without removing the microwave from its installation.

Note: For easier removal and personal safety, it is recommended that 2 people remove the microwave.

Unplug the microwave and remove it from the wall by removing three screws in the cabinet above the microwave.

Tilt the microwave forward and lift it off the lower tabs of the rear mounting plate. Route the power cord through the hole.

Exhaust Fan

Resistance through the exhaust fan from the power cord (N) to CN03 pin 7 is approximately 28.7 ohms.

Removal

Remove the microwave (see Microwave Removal and Component Access). Remove the screw on top of the microwave holding the exhaust adapter in place, then slide the exhaust adapter to the rear and remove.

Top View

Remove the screw holding the fan in place.

Lift the fan out of the microwave and disconnect the electrical connector.

Place the microwave on a protected counter or table.

To remove the cover, remove 2 screws from the left side, 3 screws from the right side, 5 screws

from the top, 5 screws from the rear, and 2Microwave Removal and Component Access Disconnect screws from the bottom of the outer cover.

Open the microwave oven door. Slide the hidden vent to the left and remove the hidden vent.

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Contents 2/04 PUB #TECHNICAL SERVICE GUIDE Over the Range Microwave Oven MODEL SERIES JVM2070HTechnical Service Guide Copyright IMPORTANT SAFETY NOTICERECONNECT ALL GROUNDING DEVICES GE Consumer & IndustrialA. DO NOT OPERATE OR ALLOW THE OVEN TO BE OPERATED WITH THE DOOR OPEN Table of Contents Feature Pack InstallationNomenclature Model NumberTouchscreen Display Control FeaturesHELP HOMETop View Component Locator Views1 - Magnetron 2 - Magnetron Thermal Cutout TCO Right Side View3 - High Voltage Transformer 4 - Magnetron Cooling Fan Motor and Blade 5 - High Voltage CapacitorComponents Microwave Removal and Component AccessExhaust Fan RemovalSide Stirrer Side Stirrer MotorTop Stirrer Top Stirrer MotorCooling Fan and Motor Cavity Thermal Cutout TCO Magnetron Thermal Cutout TCOFuses Magnetron Gas SensorTransformer Interior Light Hidden Vent MotorDoor Sensing and Primary Interlock Switches Door Interlock SwitchesMonitor Switch Control PanelDoor Sensing Switch Interlocks Door Latch SwitchesPower Relay Primary Interlock Switch TestHigh Voltage Capacitor Removal and ReplacementBottom and Hood Thermal Cutout TCO Turntable MotorSurface Lamps Surface Lamp AssembliesTroubleshooting Control Performance TestSensor Test Quick Test Error Message Diagnostics TestDemonstration Mode Displayed InformationMicrowave Leakage Test Performance TestHigh Voltage Capacitor CN03 - Vent Blower Connector CN01 - Ribbon connectorCN04 - Cooktop Lamp Relay Connector CN06 - Door Sensing ConnectorStrip Circuits Louver Motor Does Not Work Vent Motor Does Not WorkFan Motor Does Not Work Dead Unit - Cavity or Magnetron TCO Does Not Work Top Stirrer, Side Stirrer, or Drive Motor Does Not WorkDead Unit - Bottom TCO Does Not Work FAN MOTORInterior Light Does Not Work Surface Lamps Do Not Work 2 - White Magnetron Does Not Work3 - Blue BlackWARNING Power must be disconnected before servicing this appliance Wiring DiagramCode No. DE99-00125F SchematicIllustrated Parts Catalog CATALOG NUMBER VIEW NUMBERDESCRIPTION QUANTITYPLATE MOUNTING ASM For the period of WarrantyGE will replace Full one-year