Waffle Maker: Won't Turn on

If your waffle maker doesn’t turn on or heat up, you may have a problem with the thermal fuse. Some models of waffle makers use a thermal fuse to protect the unit from overheating. When the thermal fuse fails, you will not get power to the elements and in some models, the display may not light. Remove the access covers and locate the thermal fuse leads. Using a multi-meter, check the thermal fuse for continuity. You should disconnect one of the thermal fuse leads to ensure that you get an accurate reading. Replace the thermal fuse with the manufacturers recommended part and then verify that the thermostat is accurate and not causing the elements to get too hot. Remember to unplug the appliance before attempting any repairs.

If your waffle maker doesn’t turn on or heat up, you may have a problem with the one of the elements. Waffle makers use elements in both the top and bottom grilles. If one of the elements fail, the unit may not get hot enough. Remove the access covers and locate the connections to the elements. Using a multi-meter, check both elements for continuity. You should disconnect one of the wires from each element as you test them, to ensure that you get an accurate reading. If the elements check okay, look for loose or corroded wire connections or a faulty thermostat. You should always check the power cord as a possible cause as well. Remember to unplug the appliance before attempting any repairs.

If your waffle maker will no longer turn on or heat up, you may have a problem with a thermostat. Some waffle makers use a dial type bi-metal thermostat to regulate temperature by controlling power to the heating elements. Overtime, the bi-metal may have weakened or the contacts may have burnt out and the elements will no longer get power. Remove the cover and check the thermostat for any sign of overheating or damaged wire connections to the thermostat. Some models may have a fixed thermostat that will turn off power to the elements when the predetermined temperature has been exceeded. This thermostat will automatically reset itself as the temperature cools. If this thermostat fails, no power will get to the elements. Remove one of the wire leads and check for continuity with a multi-meter. If there is no continuity, you will have to replace the thermostat. You should also verify that you have continuity in the power cord, both top and bottom heating elements and the thermal fuse, if present on your model, before changing the thermostat. Remember to unplug the appliance before attempting any repairs.