Looking for some expert advice if possible....
My wife saw a brief flash from the motor end of the brush bar
Head and then the bar stopped.
Pressed the reset but no luck.
Suspected the motor so took brush head apart. Belt is fine.
Checked power supply to pcb. 230V ac there.
disconnected motor and checked pcb dc output pins but 0v.
I'm assuming from this it's the pcb, but could a fault with the motor cause the pcb to fail?
I'd order a pcb but they're non returnable so want to know if there are any more tests I can do?
I measured resistance across the motor brush ends (are they the two brass contacts on either side of the plastic part of the motor housing?)
It measured around 600 ohms. The two motor terminals measured open circuit...
Any advice appreciated,