Prison architecture: rehabilitation and humane design with criminologist Professor Yvonne Jewkes, The University of Bath

dislodge any clogs.

Take a look for any signs of cracks or other damage to the brush.You can also spin it manually to inspect the brush from different angles..

If the brush is damaged, then you’ll need to replace it.This is a simple task on most vacuums, although you’ll need to find the correct brush for your make and model.. 4.Replace a Faulty Brush Roll Motor.

Once you’ve ruled out a physical obstruction, tangle, or a broken drive belt, the next most likely problem is a faulty brush roll motor..This is a more difficult and costly repair, as the motor will need to be replaced by a professional..

If you suspect that the brush roll motor is broken, then we recommend either contacting the brand’s customer service department or taking the vac to a local repair shop.. Summary.

A vacuum’s brush bar agitates carpet fibres to remove more dirt and dust.While you see it suggested all over the internet, it’s actually an abrasive that can damage your carpet fibres and leave the area looking dull.. It’s also impossible to vacuum 100% of baking soda up, so it sits in the carpet and absorbs moisture.

This damages the glue in the carpet backing and leads to it losing its structural stability.. Finally,.baking soda can damage a vacuum cleaner.

The fine particles clog the filters and scratch the internal plastic parts of the machine.So unless you want to spend money on a new vacuum, stay away from baking soda.. Related:.