JVM1740DM1BB General Electric Microwave - Instructions

My microwave was squealing horribly and replacing the turntable motor (SUPER easy btw) didn't fix it. So I figured it was a spun bearing or bushing in the cooling fan (spoiler alert -- it was!). Installation was simple and did NOT require removing the cabinet-mounted microwave from its position above our stove: Unplug microwave, carefully unscrew the 2 screws holding the vent grate above the door, remove the grate, then unscrew the one screw holding the top of the control panel to the case. Carefully pivot top of control panel down and unhook it from the case (at the bottom of the control panel there are two little legs or extensions that insert into slots in the case). Then disconnect the 3 or 4 wires that attach the control panel to the wiring harness (I marked them each with tape so I would remember where they go, but you can just take a picture with your phone). Set the control panel aside. Where the control panel was, you will be looking at the fan, with a bunch of wires between you and it. Take another phone picture for reference, just in case. Disconnect the various wires, starting at the top right and working your way around clockwise. I marked each wire with a piece of tape and a number, starting from 1 and working my way around an imaginary clock face. I think I got to 12 and then the last two (sort of buried in the middle) I labeled as "0" and "-1" but you can use any numbering series you like. Once the wires are all disconnected you can gently push them aside and unscrew the two screws holding the fan assembly in place, and disconnect the fan wire. Then gently maneuver the fan assembly out the front of the case. Installation is simply the reverse of this simple disassembly process. Voila! Back to a nice quiet microwave.

Followed the online videos to enter the cavity to the switch holder. Noticed right away the dreaded capacitor was in back right corner behind where the touch pad had been removed. I isolated the capacitor with an old computer mouse pad for extra safety. Took some manipulations to get the switch mount out from behind the wire bundles. Once out front, easy to use small flat blade screwdriver to release each switch and replace with matching new switch. Only one switch was bad but replaced all three. Back together and working great.

Unscrewed two screws and pop it in.

Unscrewed bottom panel, then unscrewed light socket, then replaced with new socket and bulb. Reattached socket and panel.

Had to take to a local glass shop for sizing and to remove sharp edges. Will never order again.

Two screws to remove upper from vent. Two screws to remove the didgit panel lift ip to remove and put aside remove the two screws that hold the door sensors. Depress the tab to remove the defective sensor disconnect the electrical connector and replace the new sensor snap it back into the holder install the two screws, install the didgital panel and vent panel to complete the job. Please be aware that there is a video of this procedure on Y tube

New one arrived very quickly.

Right part. Right on time. Fit like it should.

Excellent service.

Unscrewed bottom of unit; dropped it down. Replaced bracket, scocked and bulb. Easy job with the right parts.

Replacement tray was installed. It was larger than the original tray, but it fits in.

Took out the door to be able to replace the door latch. After removing the plastic cover it was challenging to remove the broken latch (unlike other models this has two separate latches individually controlled by spring. The pin holding the latch was impossible to take out and I figured I need to take out inner layer of the door frame (metal part) to remove it. But the frame was stuck and did not come out. I found no reference how to do it on internet and then with another pair of hand pulled outwards while simultaneously pulling upward. Was finally about to pull just enough and replace the latch and push the metal frame to fit back.

.Thank You Dan

replaced

My microwave is built in above the stove which provides lighting and fans for my stove. The glass lens cover for the lighting was cracked in several places and the light bulbs had burned out. I taped the glass lens for removal so it didn't break apart due to the cracks Removed the one screw. .Both light bulbs broke away from the base sockets as I tried to unscrew them. I used electrical tape wrapping in reverse on a lightbulb (socket end) so it was sticky for a grip on the base, shoved it in the sockets and was unable to unscrew the broke off bases. So it was very successful and no repair man was needed.

I tried to install the new part several times, but it didn't work. So I used a pencil to move things around down the shaft. After that the new part went in and now my microwave is doing what I need it to do.

ordered 2 new sockets and bulbs easy replacement great service from this site