Chosen Solution

Roller brush stopped working on my Sharks liftaway navigator model NV352. What’s the fix?

Cause 1 Belt Inspect the belt to see if it is broken, stretched out, or out of place. If the vacuum cleaner belt is broken or stretched out, replace it. Cause 2 Drive Belt Inspect the belt to see if it is broken, stretched out, or out of place. If the drive belt is broken or stretched out, replace it. Cause 3 Cogged Belt Inspect the belt to see if it is broken, stretched out, or out of place. If the cogged belt is broken or stretched out, replace it.

Be sure the switch that controls the roller brush is turned on. The switch itself sometimes fails.