Remove
Glass cover - see operation "Glass Cover, Remove and Install". Crank drive - see operation "Crank Drive, Remove and Install".
Adjust
Push slide block guide assembly (1) forwards to the stop (detent lever engages in front recess (2) of guide rail). Press rear guide with actuation cable to rear. Push rear guide connecting pin (6) flush with adjustment notch (3) in side guide. Side guide hold-down positioner (4) goes beyond rear edge (5) of wiring trough insert by 0 to 0.1 mm with slight overlap.
Install
Install mechanism, glass cover.
Adjust
For crank drive - see operation "Crank Drive, Adjust".