AEG COMPETENCE B4140-1 User Instructions page 47

Fitting the shelf support rails
Take care when fitting the rails that
1
the rounded ends of the guide rails
are pointing forwards!
1. To re-insert, first hook the rail into
place at the front (1).
2. Swivel the rail towards the rear and
push into place (2).
3. Replace the screw.
Operating Instructions
47