JE1440BF002 - Instructions

DISCONNECT THE POWER CORD and discharge the capacitor
Leave unplugged overnight
Remove vent grille by removing the 2 philips screws
Remove the LED panel by removing 1 phillips screw
Disconnect all connectors that plug into back of the LED board completely
Remove the wires from the switches (3) at the inside edge of the microwave door
Gently remove each switch housing and test all three switches for continuity
Carefully replace non-functioning switches and reassemble the panel
GOOD LUCK

Take cover off microwave. Check door switches to determine which one was faulty.Remove and replace faulty switch.

Removed cover
Disconnected capacitor from old magnetron
Removed old magnetron
Installed new part
Connected capacitor
Reinstalled cover

Took 5 seconds....lay it on the spinner??

I verified I had 120 volts going into transformer when the microwave was supposed to be running. The capacitor and HV diode both tested good. Be sure to discharge the capacitor before working in this area. This isolated trouble to either the transformer or magnetron. The windings of the transformer measured good. So ordered a magnetron. It was very easy to swap. There were 4 screws and one connector. This fixed our microwave.

-unplug
-remove top and front covers
-unplug wire connectors from heating assembly
-remove heating assembly from metal stand and push out of the way
-remove metal stand from dry
-pull out heating assembly
-install new one in reserve order

Unscrewed the control panel (2 screws), lift up and let hang, with a plan screwdriver open bracket holding the switch, unplug 2 wires, replace with new switch, plug in the 2 wires, push switch back into bracket. Then slide on the control panel, put the 2 screws back. Easy fix.

Part just snapped into place and wires were reattached.

i unplugged the unit,unscrewed the outer shell so that all the wiring and internal components were visible.starting at the first of three micro switches i removed the slip on terminals installed the alligator clips too the wires so the switch would now be bypassed.i made sure the wires and clips were not touching anything plugged unit in and it worked.i then installed the new switch and closed up the outer shell

Remove tray and rotating ring assembly. Turn the microwave onto the back. Locate the center plate and cut it loose with the side cutters. (Note: there are retaining slots on the opposite side) these slots hold the cover plate in place when reattaching. Use a magnetic phillips head screw driver so you don't drop the cover retaining screw. After cutting loose the cover, unplug the wires from the motor. (Note placement for correct reattachment). Remove 2 screws and remove old motor. Replace motor. Replace the screws and reattach the wires. Replace the cover (rotate so the prongs fit into the slots) tighten screw; you're done!!! I ordered the rotating ring, but I don't need it. Now I have an extra.

Remove the top of the microwave, regular phillips screws on sides, torque screws on back. Lift up back and slide off cover. Light bulb socket is easily detached and bulb unplugged and replaced. Slide cover from back lifted slightly so lip will slide into front of microwave, than replace screws. Be sure to unplug microwave before you start.

Removed outer cover, Cash with for Phillips screws as I recall, Then remove six or eight safety screws with Phillips special bit. Pulled bulb, cover back, removed, and replace bulb, back together all set

I first read where someone had the same problem. Their solution was a burned-out fuse. I ordered a new fuse...installed it and that did not solve my problem. I revisted PartSelect and read how Marla (from Arlington, TX)solved her problem. I purchased a secondary switch and when it arrived, I made a copy of Marla's instructions and followed them to the letter. I installed the new secondary switch into the secondary space, put everything back together and the oven STILL DID NOT WORK. I had to take the latching panel apart again and test each switch to see if there was another bad one. I found that the third switch was burned out. So I took the new switch out of the second slot and installed it into the third slot. I tested the switches before reinstalling the latching panel. This time everything worked. So I put everything back together, reinstalled the microwave on the wall, tested it again, and everything worked perfectly.

unplugged power
removed main black cover.
located part WB24X10047 and replaced

Used a Motor cycle Jack to remove both unites combined. Removed side panels exposing internal working parts. Removed nonworking Magnetron and replaced it with new Magnetron. The process was completed in about 1 hour.