I have a Thule omnistor 5003, 3.5m, awning which the previous owner has managed to dent the roof housing. Been trying to find instructions on how to remove it, if I need to remove the full awning first, etc. But can't find any online instructions that help. Also contacted Thule who said they don't have any. Pretty sure someone must have done this before, just don't want to start without any instructions / video / guidance first. Thanks for any help in advance.