Liam G Floral Park , NY February 07, 2021 Older machine. No error code, just stopped working. Smelled a little bit of a burning smell. Unplugged the machine and tested the outlet. No heat and no smell from plug and power was good. I had no digital readout at all, so I took the control panel apart and found a transformer on the board had burnt out. I ordered a new board. When the new board arrived it was just plugged and play even though there was a little bit of a difference between the new and old boards. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes