1. unplug the power of the oven.
2. the fuse may be inside of the control panel, please open the control panel.
3. you can find the fuse inside. indicate which one is fault.
4. show it in Homedepot or Canadiantire staff, and buy new one, then replace it.
5. if you can not find fuse in the control panel, please open the back cover of the oven.
6. be careful, unplug the power before you do any repair or replacement of the element.