Michael G Metamora , IL October 14, 2016 Normal and cancel lights blinking and unit would not run Replacing the touchpad/control panel fixed the problem. Disassembly required removing the time for bolts inside the door, then removing there front door panel. The control board and latch sensor had to be moved from the old panel to the new and then the door was reassembled. Overall an easy fix. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes