If your machine appears to be louder than normal, follow these steps to resolve:
- Brushes will spin whenever machine is turned on
- Turn off and unplug machine
- Remove any obstructions in the brush area
- Is there rust on the rod motor pulley that is attached to the pump belt for rust?
- Yes > Visit a BISSELL Authorized Service Center or Contact Us
- No > Go to Changing Belts and Brushes
