LSE3090ST (FSTLLGA) LG Range - Instructions

Dropped a hammer on the range while removing a ceiling light. Viewed a How-To video on Google. Ordered the needed parts. Followed the steps from the How-To video. Reinstall was a bit tricky by myself - could have used an extra set of hands. I have a few words of caution:
1) Put something between the range top and range - like a sheet or drop cloth - to prevent a dropped screw from falling into a crevice in the stove. I dropped a screw and was unable to retrieve it, even with a magnet.
2) Makes sure you remove all bumpers, screws, clips, etc. from the item being replaced and put them on the new item if the new item does not come with replacement bumpers, screws, etc.

Verified P/N with LG. Took a few days . They sent names of several suppliers, cost was almost double. Ordered part from P/S, here in 2 days. Watched video on you tube. Unplugged, took off back, unplugged bake element, removed power box. The opening for bake element is still attached to rear panel by tiny bits of sheet metal. Used Dremel with cut-off wheel to cut thru nibs & deburr opening. this panel has to be removed, it rests on bottom panel & is held in position by power box. Removed bake element carefully, front of element broken, tried to put new element in, would not fit. Had to grind notches in bottom panel down to clear supports on new element. This did the trick. back together quick & no problems. If had to do again estimate less than 1 hour.. By the way am 81 yrs. young.

Very easy.1: Shut power to stove.
2: Remove 3 hex screws from oven to range top at underside of top.
3: Raise to from front and disconnect multi- connector at right rear of top.
4: flip over top and demoed 4 screws on hold down strap at each side.
5: Remove element from under strap.
6: Disconnect element from wires./ remember where wires were connected. Connect multi connected from stove.
7: Replace strap and flip top, screw it back on, put power back on.
Only about 30 minutes even if you get a coffe break. Don’t even have to move stove.

Initial failure of over range microwave Aug 3rd. Control Panel worked but no heat. Took to local LG authoriaed local repair place. They fixed it quickly and we re-installed it. Worked fine for 2 months then had similar failure again. Agaim took to same authorized repairer. They kept unit for 3 months but finally concluded theu could not fix it and suggested we contact LG for a partial refund. When they tested the unit during re-assembly in my presence, there was a blue flash and the fuse blew. Since we had built a custom tile mural back splash around this unit, I brought it home, ordered a number of time delay fuses new capacitor and two new high voltage diodes. However, using my Fluke DMM, I checked the existing capacitor and high voltage diode and they checked OK so I just replaced the time delay fuse. The high voltage transformer leads had 2 possible ways to connect to capacitor and diode. Tried one way, plugged unit in and turned it on, and immediatly blew the fuse. Replaced the fuse and reversed the high voltage transformer connections,amd turned unit pn, and it worked perfectly. Since we had experienced several power failures during the time of the original failure, the repairer concluded that power spikes might be at fault, so I also purchased a TrippLite ISOBAR4ULTRA 3300 Joule surge protector between wall outlet and microwave, and re-installed over range. It has worked perfectly since.

We had made this determination with the help of a repairman on the phone. I ordered the part and waited for it. It was stuck in West Virginia. After several days after it was expected a repairman fixed my range to the tune of $168. It should have cost $30 (the cost of the part and shipping).
Unfortunately I probably won't order from PartSelect again.

This is a very simple repair of remove and replace. You do have to lay down the range to make it easy.