I had a repairman in to check why machine had no power. I watched as he opened the door up and secured the electrical ribbon in place and lights on control panel came on. Asked him questions about the noise he confirmed it was the blower. would have charged me around $250.00 to replace that. Spoke to a rep on the phone and ordered the part for $100.00. The replacement part arrived in 1 day. Looked at the parts diagram on your site to orient myself. Separated the the front door( screws) took out the old parts (more screws) and replaced. Now back to the quiet machine we had when we bought it.