Joe D Deerfield , IL October 28, 2016 Appliance: Model GOLDSTREAM E2 f2 It's very easy fix. If your unit flashing e2 f2. It's your relay board take screw if on door couple latched s on the gray relay box pull wires harness of slow. Re install the same way it came of Just remember to cut the power off first . Leave your door open when re powering unit. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes