a Locate the door in closed position.
b Fix the main arm with guide shoe (1) loose onto the operator shaft so that the guide shoe is
just in contact with the door.
c During the opening and closing movement of the door, the guide shoe (1) will move a certain
distance on the door. Mark the end positions for this distance.
Note! The end positions do not always occur when the door is fully closed and fully open.
d Position the slide track (3) symmetrically over the marks on the door, with the centre of the
fixing holes, W + 54 mm (see table on page 41), from the lower edge of the operator. Mark on
the door for the fixing holes. Drill and thread or use rivnuts.
e Attach the slide track (3) to the door with the guide shoe (1) fitted into the track. Use appropriate
screws.
Guide shoe1
Main arm2
Slide track3
1009728-en-9.0Issue 2021-02-2448
11 Mechanical installation
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