Double check your info sheet that you (hopefully) received. Fully extended to the limits--is actually "hyper-extended" as they say. The point at which the awning is inserted into the roller should be on "top", so that's just a smidge from "fully" extended. Make sense? In the recommended position, the doors will clear as long as the awning isn't dipped.
2017 Cedar Creek 38CK Hathaway Edition
2015 Ford F-350 6.7 CC 4x4
Full-timing since 5/2/2016. Roam Sweet Home.
FROG Int'l Rallies: 2012, 2013, 2014, 2015, 2016