That's what it happens when the house owner use their own spotter leaving residue at the backing of the carpet or some type of spill that makes reaction when we use our products, even just clean water will.
Post some pictures and price. I planning to get something like that for my back up. I have a Titan 575 I got brand new 17 months ago (still w/ warranty)
And is been with the mechanic at least 5 times . (I Loosing jobs everytime!!!) I really need another machine when this pease of s....#[email protected]