Robert S Easton , PA July 13, 2015 Appliance: Model EWAVE MODEL KOT-170SB Microwave oven blew panel box fuse when the door was opened Removed the control panel, tested the microswitches with an ohm-meter, found one bad switch, ordered it from AppliancePartsPros.com and replaced it. The microwave works perfectly after the repair. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes