Alexandra H Champaign , IL December 23, 2015 F1 8 error code Replacing the keypad with one from Appliance parts was so easy it came in just 1 day, I'm close to the distribution, and took only about 20 minutes to replace. It is handy to have an extra set of hands as you have to disconnect and reconnect the clock while holding the awkward and long front panel. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes