Thank you for your question.
This saw has a circuit breaker located above the on/off switch. If it is tripped, you should be able to see the button in the center sticking out. To reset the breaker just push it in with your finger. If the breaker will not reset it has to be replaced. If that is the case, it is not difficult to replace. I recommend drawing a diagram of where the wires connect before removing them. If you need to order the switch you can do so from our parts website
Sears Parts Direct
Please let me know if you need any other assistance.
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