DescriptionThis video provides step-by-step repair instructions for replacing the thermal fuse on a GE microwave. The most common reasons for replacing the thermal fuse are when the microwave doesn’t heat or won’t work at all.
All of the information for this thermal fuse replacement video is applicable to the following brands:
GE, Hotpoint, RCA
Tools used: multi-screwdriver, Phillips head bit, flat head bit
Step-By-Step Instructions1
Because of the high voltage and high current used by microwave ovens, be aware that repairing this appliance poses a substantial risk for injury or death if precautions are not taken.
2
You should always unplug the microwave before you attempt any disassembly.
3
To replace the bottom thermal fuse in your microwave oven open the door and remove the screws securing the grill.
4
Slide the grill to the left to release it.
5
Next, remove the screw on the left securing the control panel and loosen the screw behind the panel.
6
Lift the panel up and pull it forward to detach.
7
Now detach the wires from the old thermal fuse.
8
Remove the mounting screw to release the old component.
9
Install the new thermal fuse by aligning it on the base then replace the mounting screw to secure.
10
Attach the wires to the new fuse.
11
Reposition the control panel.
12
Tighten the screw behind the panel and replace the screw on the left.
13
Reposition the grill slide it to the right and replace the screws.
14
With the repair completed, plug the power cord back in and your microwave oven should be ready for use.