I found this while cleaning out my parents' house. They said the thread tension was off, but I can't confirm it, so I'd like someone who knows about these to buy it. I've confirmed that it powers on, the needle moves up and down, and the buttons work. Please consider this as a junk item. - Model Name: HZL-7900 - Brand: JUKI - Function: Computerized Sewing Machine - Needle Position Adjustment: Automatic Needle Threading Function - Operation Panel: Digital Display - Product Name: THE MISIN Thank you for looking.