Re: AW23…E21
Took lower panel off and had a peek at the motor. The comm was obviously carbonised. Removed the brushes and found one was perfect and the other one was stuck in the holder and very badly burnt on the end with a few chips missing.
Cleaned up the comm and fitted a genuine Zanussi carbon brush (identical) and set it to spin.
It appeared to run up to full speed with virtually no arcing so fingers crossed it was just a duff brush assembly.
Machine not yet 12 months old and has had very little wear.
Jim.