Question about Bosch 7 - 1/4" Skilsaw Circular Saw

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My bosh 1677m is less than one years use and it started sparking toward the motor and stopped working. It is not the power cord. what else could be the problem??? thank you

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  • dperry3434 Dec 20, 2008

    thank you cleaning the brushes worked


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It might need the brushing replaced, sometimes just adjusting them works, or cleaning them. You could also look at all the solder joints to insure that they are in tact. I've found that the switch is the week point in a lot power tools. You can check the switch by using a multi-meter and ohming it out. With the meter set to the Ohms setting you should read zero Ohms with the switch set to on and a really high number if not a bunch of flashing 8's depending on the meter when set to off.

Posted on Dec 06, 2008

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1 Answer

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