Removed back panel. Tried to remove timer, but not able to get the torx screw driver at the proper angle to remove the locking screw. Decided to try and remove the top of the dryer, but could not find directions or example on You Tube. Spoke with factory tech and he said to try and pry the top off. I finally pushed backward on the top and it came off easily. I could easily remove the torx screw and replace the timer without any problems.