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29
31
33
35
20
20
30
32
34
Then push the tubular section onto the ceiling bearing (fig. 29).
Push up the bolt of the tubular section flange to the stop in the ceil-
ing bearing (fig. 30) and screw it tight at the side (fig. 33).
The rotary bolt is clamped by tightening the grub screw (fig. 31, 32
arrow).
The Screen Lift Plus then turns less easily.
Set the torque to what you feel is right.
Fastening sleeves
Now push the two sleeves J and K which you have already pushed
onto the tubular section, over the floor and ceiling bearings. Turn
them so that the threaded pin faces the rear and is invisible later from
the front.
Screw the two sleeves tight with the threaded pin (fig. 34 and 35).
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