Before attaching the U brackets (E)
(Fig.4) screw an inverted nut (6mm)
(D) on each stud then position the
brackets (E) on the studs and secure
them in-place using a second 6mm-nut
and then lock the brackets to the rail
by tightening the inverted lock nuts
(D). Connect the opener edge (G) to
the hanging bracket (F).Connect the
aluminum track to the wall bracket
(Fig.5). Check measurements for
drilling insert and lock the brackets F
and fix the opener to the ceiling with
the correct fixings (Fig.3). Cut off any
hanging brackets excess.
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