Skip to main content

Microwave Drawer Monitor Fuse Blown when Power Cord Is Plugged In


  • Microwave control does not work
  • Microwave oven is not functional or operational, not responding
  • Microwave dead, no power to microwave, microwave does not turn on
  • Monitor fuse blows


  • Metal key/power supply unit
  • Switching power supply
  • Oven or magnetron thermal cutout
  • Primary or door sensing switch
  • Monitor switch or fuse
  • Noise filter
  • Short or opened wiring
  • Low voltage


If the control panel of a Microwave Oven is not responding:

  1. Ensure there is power to the product.
  2. Try a second outlet if possible.
  3. Turn the home circuit breaker to the unit off for 30 seconds then back on again.
  4. Retest the unit operation.


If these steps do not resolve the issue, no further troubleshooting advice is available. Contact Factory Certified Service to schedule an appointment for repair.


We're standing by with answers

Whether you're shopping for appliances or have questions about those you already own, we've got the resources you need. Talk directly to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. Get quick answers online, or reach a certified service provider or installer. And much more.


Call us at (800) 222-7820