remove the retaining screws that are in the awning rail mounted to the side of the motorhomeand try pulling the fabric at the wall of the coach area with the awning extended out toward the direction you need the arms to go. Extend and retract the awning many times untill it is aligned and then reinstall the screws into the bead cord and awning rail.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7