Plastic remote lock, suit the Carefree universal hardware. This slides into the Carefree arm and releases the lock on the awning. It is a commonly used caravan spare part for repairs to Carefree Awnings, the spare part diagram shows its location. Fully extend the awning out. Undo the screw holding the cap to the arm. DO NOT BUMP THE LEVER! Slide the remote lock down the channel which will now be exposed. Put the cap back onto the arm. Carefully slip the top of the remote over the ratchet lever.