Jim L Harleysville , PA October 31, 2015 Appliance: Model SAMSUNG - SMH9151W The dreaded "se" error! The panel I received was slightly different than the old panel. THe differences were several "positional posts." These were to only align the metal tray that holds the circuit board. I used a dremel tool to cut off the posts that were interfering and the tray & circuit board fit perfectly. The installation was plug and play after that. Cutting out the extraneous posts was an additional 15 minutes so overall job took 25 minutes. Unit works like new. Saved a bundle repairing the unit! 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes