About to clean a black polished cotton printed fabric.
Using the bonnet system.
Tilt the sofa body onto it's back to clean the front base, front of arms and outside arms.

Machine is a US Products bonnet/shampoo tool, similar to a 1/4 inch drill motor.
Cleaning product is Bi-O-Kleen products Bonnet Cleaner/Carpet Shampoo.
The solution is applied with a spray gun from an electric sprayer.

Sofa back on it's feet, cleaning the top of arm.
Closeup of US Products tool.

Seat cushions stacked on seat decking ready to clean.
