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MW75 - Overview

Models starting with MW75

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Cooking Tray – Part Number: DE74-00023A
$90.49
In Stock
Cooking Tray
★★★★★
★★★★★
(20)
Part #DE74-00023A
If you discover that the glass cooking tray in your microwave is damaged, you may have to replace it to operate the microwave properly. The glass cooking tray connects to the turntable of the microwave and rotates to ensure even cooking. This part is made entirely of glass, and is about 14 inches in diameter. Many of our customers rated this repair as very easy. To complete the repair, simply remove the old cooking tray and replace it with the new one. Be sure to remove any broken pieces with the old cooking tray. This product is sold individually.
Ceramic Fuse - 20 amp – Part Number: WPM0805101
$5.45
In Stock
Ceramic Fuse - 20 amp
★★★★★
★★★★★
(3)
Part #WPM0805101
This microwave fuse is just over an inch in length. It has a white ceramic center, and metal on either end. This is a twenty amp 250-volt fuse, and is used to power your microwave. If your microwave will not heat properly, will not turn on, or the touch pad becomes unresponsive, there could be a faulty fuse which should be replaced. Remember, since this part contains an electrical charge, before you replace the fuse from your microwave, make sure that the power is disconnected from the unit. This part is sold individually. NOTE: Make sure your microwave is unplugged, and your capacitor is discharged before you begin this repair. A capacitor stores large amounts of electricity even after your microwave is unplugged.
High-Voltage Diode – Part Number: DE91-70063D
$28.26
In Stock
High-Voltage Diode
★★★★★
★★★★★
(4)
Part #DE91-70063D
This high-voltage diode is designed for use within various makes and models of microwaves and is a genuine OEM part that converts alternating current (AC) into direct current (DC). If you notice your microwave turns on and starts but does not heat anything, this diode is likely responsible. You can check the continuity of the diode with a multimeter before outright replacing it, but it is important to remember that doing any repairs on a microwave and dealing with sensitive electrical components should be done carefully and with the appropriate precautions to avoid any hazards. To replace the high-voltage diode in your microwave, disconnect it from power and allow it to discharge. Using the appropriate screwdrivers, gain access to the control panel of the microwave. Using an insulated screwdriver, release any electrical charge in the capacitor by touching it across the terminals. Then you can remove any hardware securing the diode, including the harness connecting it to the capacitor, which may be easiest done with pliers. Connect the new diode to the capacitor terminal and the securing bracket, and then reassemble your microwave before connecting it to power again.
Door Interlock Switch Kit – Part Number: 4392027
$89.70
In Stock
Door Interlock Switch Kit
★★★★★
★★★★★
(3)
Part #4392027
This part is a genuine manufacturer door interlock switch kit, also known as primary micro switch or microwave switch kit, for a microwave. The function of this part is to sense when the door of the microwave is open or closed. If the part is defective, the microwave will not start or will start when door is open. This kit contains two 15 Amp, 125/250 Volt switches with 3/16 inch terminals. Be sure to disconnect power to microwave before replacing part. Use extreme caution when replacing microwave parts, as high-voltage capacitors can retain an electrical charge when unplugged. NOTE: This kit includes 2 single pole, double throw (SPDT) micro switches. As per the manufacture for the secondary interlock switch order part # 56001100.
SCREW – Part Number: 8169474
No Longer Available
SCREW
Part #8169474
Sold individually.
FUSE – Part Number: W10856869
No Longer Available
FUSE
Part #W10856869
Sold individually.
Microwave Screw – Part Number: WP4158079
$8.55
Special Order
Microwave Screw
Part #WP4158079
This screw is for microwaves. A qualified technician should install this part if it requires accessing internal components of the microwave or microwave door. High-voltage capacitors can retain a lethal electrical charge even when the microwave is unplugged, and door shielding components should be tested for leaks after all door repairs. This screw is sold individually.
Button Spring – Part Number: DE61-70076A
$28.33
In Stock
Button Spring
Part #DE61-70076A
Synchronous Motor – Part Number: DE31-10154D
$56.94
In Stock
Synchronous Motor
Part #DE31-10154D
Diode – Part Number: WP4313101
No Longer Available
Diode
Part #WP4313101
This part allows power to go one way but not the other.
Incandescent Lamp – Part Number: 4713-001102
$26.23
Special Order
Door Lever – Part Number: DE66-90013A
$31.58
On Order
Door Lever
Part #DE66-90013A

Common Symptoms of models starting with MW75

How this model fails, and the parts that fix it.

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Microwave worked intermittently depending on how door was closed
67 of 85 people found this instruction helpful.
  • Robert from Bainbridge Island, WA
  • A Bit Difficult
  • 30 - 60 mins
  • Pliers, Screw drivers
Remove top grille (2 screws), undo control panel (1 screw). Tilt down control panel, switches are on the left. There are actually three switches that are involved with the door, two horizontally mounted, one vertically mounted. This would be an EASY REPAIR, but it took me a while to figure out which of the three switches was bad, and a lso took a while to figure out that there is a plastic rod that inserts through the hole in the switch body. Once i figured this out went like a breeze. Lower horizontal switch was the bad one, but since the kit came with two switches i went ahead and replaced the upper horizontal one as well. IT appears that the horizontal switches are probably more likely to fail than the vertical switch based on the position of the switch and force angles. Works great now!
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Microwave went dead while in use.
35 of 42 people found this instruction helpful.
  • Keith from Georgetown, TX
  • Really Easy
  • 15 - 30 mins
  • Pliers, Screw drivers
1. removed vent across the top to gain excess to Screw holding control in place. 2. Removed control panel to access Fuse. 3. Remover fuse after pulling plug. 4.Tested fuse for continuity with volt ohm meter noting no continuity.5. Orderd new fuse. 6. receeived new fuse and installed infuse holder.7. plugged microwave plug back in receptic al and tested unit now working OK.Reversed steps 2 & 1 job complete
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microwave oven blew fuse
27 of 43 people found this instruction helpful.
  • tad from tamarack, MN
  • Really Easy
  • Less than 15 mins
  • Pliers, Screw drivers
First I removed upper front grill by removing two Philips head screws on top and pulling off. This exposed the Philips head screw which holds control panel in place. After removing screw I pushed up on panel and it came off to expose fuse. With needle nose pliers I removed old fuse and again with pliers held new fuse in position. With th e help of a bladed screwdriver, I pushed new fuse into holder, then replaced panel, screw and grill. This took less than 15 minutes even as one of the wires on control panel pulled out of connection and took some time to locate where to reconnect, otherwise was an easy fix
.
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