Tom from SWISCO responded:
September 2, 2022
These can be tricky to remove, but there isn't any trick to it. You just have to remove the door and place it on a flat, stable surface. Then, get a firm grip of the old roller housing with a pair of needle nose pliers and do your best to work it out. It's going to be stuck in there, but with persistence and a little elbow grease it should come loose. |