Put it somewhere in the back of your mind, to remember to heed the warning in the Lippert brochure about disconnecting power before using the manual crank:
Always disconnect battery from system prior to manually operating system. Failure to disconnect battery can cause electricity to backfeed through the motor and cause serious damage to the system as well as void the warranty.
2011 Flagstaff 831 RLBSS
I've just ordered a chicken and an egg from Amazon.... I will keep you posted.