JMC8127DDW Parts List

Glass cooking tray (sub r9800455)

This glass cooking tray goes in your microwave to ensure even cooking temperatures for the food. If the tray is broken or cracked it is recommended to replace it. This tray is made from glass and is a genuine OEM part. No tools are required for this repair.

Micro switch

The microwave primary door switch, also known as a micro switch, is normally open. When the door is shut, the door switch will close to send power to the microwave to operate. If the microwave won’t start, then the switch has failed, and the part will need to be replaced. The micro switch is in the latch board section and monitors the position of the door. This part measures 1.5” L x .75” W NOTE: Due to the high voltage capacitor in the microwave, it can retain a lethal electrical charge, even when unplugged. It is suggested to have a service technician install the part. This is a genuine OEM part. Please disconnect the power to the microwave before beginning the repair.

Glass cooking tray

This tray rotates in your microwave ensuring more even temperatures.

Switch,micro

The interlock door switch, also known as a micro switch, will prevent the microwave from operating if the door is open. This switch has been updated by the manufacturer. It may appear different in appearance but will still function as the original part. This part has a green button and measures approximately a little over an inch long. This is a genuine OEM part. Please remember to disconnect the power to the microwave before starting the repair.

Light bulb (lamp)

Sold individually.

Fuse,time delay

This line fuse protects the microwave by shutting down if there is an electrical surge. If your microwave is not turning on, you may need to replace the fuse. This part is just over an inch long, metallic on both ends and white ceramic in the middle. Please remember to disconnect power to your microwave before starting your repair. This is a genuine OEM part.

Ceramic fuse - 20 amp (ceramic fuse - twenty amp)

The ceramic fuse protects the microwave by shutting it off if there is an electrical surge. If your microwave is not turning on, you may need to replace the fuse. This part is 20 amp, just over an inch long, metallic on both ends and ceramic in the middle. This is a genuine OEM part. Please remember to disconnect power to your microwave before starting your repair.

Screw,tapping

Black sleeve diode (sub r9800486)

The black sleeve microwave diode is used as an electrical current control device inside the appliance. It will allow power to go one way but not the other. If your microwave is not heating properly you may need to replace this part. Please remember to disconnect power to the microwave before starting the repair. This is a genuine OEM part.

Door interlock switch kit (switch, micro)

The door interlock switch kit contains 2 switches - 15 Amp - 125/250 Volt with 3/16-inch terminals. The switches are used to sense when the microwave door is open or closed. If your microwave will not start, or will not turn on, you may need to replace these switches. This is a genuine OEM kit. Please remember to disconnect the power to your microwave before starting the repair. PLEASE NOTE: The door interlock switch kit includes 2 single pole, double throw (SPDT) micro switches. As per the manufacture for the secondary interlock switch order part # 56001100.

Magnetron

This part is used to generate microwave energy/heat.

Turntable assembly

High voltage diode

Diode (cable, assembly) (cable,assembly)

Motor, ac synchronous

If the turntable on your microwave does not rotate, or you can hear a grinding noise, the problem may be with the motor. The motor is typically located below the floor of the oven, and is accessed through the bottom. The motor is normally held in place with a retaining screw and will have two wires attached to it as well. If the motor is making a grinding noise it will need to be replaced. If the motor does not turn, you can check for voltage or continuity with a multi-meter. Make sure the power is disconnected from your microwave before beginning this repair.