GE Discharge Capacitor Before Servicing Your Microwave: A Guide to Discharging Microwave Capacitor Safely
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Capacitor and Diode

The capacitor has an internal shunt resistor to automatically discharge the capacitor when the oven turns "off". Under normal operation, the capacitor should fully discharge within 30 seconds.

WARNING: Always be certain the capacitor is discharged before servicing. Mechanically discharge the capacitor by placing an insulated-handle screwdriver between the diode connection of the capacitor and the oven chassis ground.

Note: Use the screw head close to the capacitor to ensure ground metal contact.

To remove the capacitor and diode:

1.Remove the outer cover. (See Outer Cover.)

2.Disconnect wiring to the high voltage capacitor.

3.Remove the Phillips-head screw that attaches the capacitor and diode to the oven and remove the high voltage capacitor.

4.Disconnect the diode from the high voltage capacitor.

Disconnect

Disconnect

Disconnect

View From Right Side

3.Remove 6 Phillips-head screws from the bottom of the microwave oven cabinet.

Disconnect

Disconnect

4. Remove 4 Phillips-head screws that attach the high voltage transformer to the bottom plate.

Diode

High Voltage Transformer

The high voltage transformer is located on the right side of the microwave oven, beneath the magnetron.

WARNING: Prior to servicing the transformer, be certain the capacitor is discharged. Manually discharge by placing an insulated-handle screwdriver between the diode connection of the capacitor and the oven chassis ground.

To remove the high voltage transformer:

1.Remove the outer cover. (See Outer Cover.)

2.Disconnect wiring to the high voltage transformer.

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Contents Technical Service Guide GE Consumer & Industrial Table of Contents Model Number NomenclatureM 1 7 5 0 D P 1 B B Introduction Features and BenefitsJVM1750 Features Control FeaturesConvenience Guide JVM1540 FeaturesJVM1750 Controls Time FeaturesJVM1540 Controls Time FeaturesDemo Mode JVM1750 Front View Front View Control Panel Assembly RemovedComponent Locator Views Right Side View JVM1750 Smart Board Control Boards and Panel ConnectionsJVM1540 Smart Board To remove the oven from the cabinet or wall opening ComponentsOven Removal Outer CoverTo remove the vent blower Grill AssemblyTo remove the grill assembly Model JVM1540 Vent BlowerInterior Light Control Panel AssemblyTo remove the grill assembly Model JVM1750 To remove the control panel assemblySmart Board Duct AssemblyCavity Thermal Cutout Hood Thermal Cutout TCO Bottom Thermal Cutout TCOMagnetron Thermal Cutout TCO To remove the fuse Stirrer AssemblyNoise Filter Line FuseCooling Fan Motor MagnetronVent Fan Motor Capacitor Fan Retainer To remove the high voltage transformer Capacitor and DiodeHigh Voltage Transformer To remove the capacitor and diodeTo remove the door interlock switches Door Interlock SwitchesDoor Sensing and Primary Interlock Switches Monitor SwitchTo remove the turntable motor Door AssemblyTurntable Motor Surface LampsJVM1750 Diagnosis Flow Chart Diagnostics and Service InformationJVM1540 Diagnosis Flow Chart To test the interlock system Interlocks Door Latch SwitchesTo test the interlocks JVM1540, JNM1541 HVM1540 Key Panel TestRibbon JVM1750, HVM1750, EVM1750 JVM1750 Schematic Diagram Schematics and Wiring DiagramsJVM1750 Wiring Diagram JVM1540 Schematic Diagram JVM1540 Wiring Diagram For The Period Of GE Will Replace Warranty
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JVM1750 specifications

The GE LVM1750, EVM1750, HVM1750, and JVM1750 are advanced energy management solutions designed to optimize the performance and reliability of industrial and commercial electrical systems. These products by General Electric (GE) are integral to modern power distribution networks, providing unprecedented efficiency and control.

The GE LVM1750 is a versatile low voltage motor control center that emphasizes compact design and high performance. One of its main features is the ability to accommodate a wide variety of motor and control configurations, making it suitable for diverse applications. It incorporates state-of-the-art technology to ensure quick troubleshooting and reduces downtime through its integrated diagnostic tools.

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