D: There are two stoppers inside the guide rail. Use long nose pliers and screw driver take
them off. ( As pictures below show.)
E: Use diagonal cutter get ride of the cable ties which fasten the mechanism wires.
F: Use diagonal cutter peel the heat-shrinkable T bush slowly. ( As picture below show.)
Locate cable ties.
Cable tie has been
taken off.
Be careful, don’t
cut the wire
Heat-shrinkable T bush has been
peel off.