As a new Class C owner I have been studying how to recover from RV failures that can strand me.
Like stuck slideouts and awnings & stuck down jacks.
I first tackled the awning problem with the goal of comming up with a way to retract it if I loose 12v battery power while dry camping.
I am sharing my solution with this video:
https://youtu.be/AJQI0iPCK5A
Nextup: manual retraction of both slideouts.