Slideout height adjustment

[Steve and Cindy]

As our slideout opens it drops down at the end of its travel as I guess most do. But ours drops down so much it’s destroying the bottoms of the wood trim that goes around the slideout on the inside. Is there some way to adjust this?

 

[Steve and Cindy]

Here’s a pic of the damage that’s happening.

 

[DennisT]

Following just in case for future reference.