Istruzioni Instructions Anleitungen Instructions instrucciones
14
4. Fix the guide supporting bracket centrally to the wall with the screws and rivets provided by
leaving a min. 20 mm space (from the door highest point), finally fix the straight arm centrally to
the door (for sectional and spring overhead doors).
MIN 20 mm
4.2 Check the max. sliding point of the overhead door and fix the guide supporting bracket by
leaving a min. 20 mm space from the door highest point. Finally fix the straight arm to the
oscillating arm (for counterweight overhead doors).
.
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