It's going to be a while before I can assess what's wrong with her...let's say the people I bought her from were not the cleanest. I saw roaches running around their trailer.
She has not been in my house. This afternoon my DH and I used the wet/dry vac to vacuum and blowout the cabinet after applying a copious dose of bug spray. Ugh. I feel sorry for this machine, she has been sorely neglected. Once I feel that we're rid of the critters, she will be thoroughly disinfected and cleaned.
Stay tuned for updates! (no, I haven't ruled out a FW!)