Blue light on but brushes not spinning?

Hi my Shark brushes just stopped spinning. I have checked for blockages & fibres, all seems clear. The belt is fine also.

The blue light is on but nothing is turning?

help!

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0