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Old December 29th 15, 02:22 AM posted to sci.electronics.repair
amdx[_3_] amdx[_3_] is offline
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First recorded activity by DIYBanter: Jul 2013
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Default Baffled by cordless tool problem

On 12/28/2015 6:30 PM, Bob Engelhardt wrote:
On 12/28/2015 7:13 PM, wrote:
One bad winding on the motor, a bad spot on the commutator, really
worn brushes? (Assuming it's not brushless.)
...


When it's dead, even the LED does not come on. Which it normally does
even without the trigger being pulled. So it can't be commutator, etc.


Intermittent battery connection.

Mikek