page 31
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FIGURE 48
FIGURE 49
FIGURE 50
Place the header bracket on the
wall as shown in Figure 48.
Ensure that the
bottom edge
of
the bracket is level, and between
20mm - 50mm, but
no more than
50mm above
the highest arcing
point of the garage door. Mark the
location of the three screw holes
(Hole A, B, C and D[optional]).
Mounting the drive rail
more than 50mm above
the highest arcing point
of the garage door may
cause the drive rail to
flex excessively.
Note the orientation of the
header bracket.
Garage door center line
Garage door center line
Header bracket
(Note the orientation)
Hole B
Hole C
Hole D
(Optional)
Hole B
Hole C
Coach screws
Hole A
Hole A
Header bracket
Plugs
11mm
Holes
Garage door
Garage door
Highest arcing
point
Highest arcing
point
20-50mm
Drill four 11mm diameter holes in
position of ‘Hole A’, ‘Hole B’, ‘Hole
C’ and ‘Hole D’(optional), at least
50mm deep.
Place a fischer plug in each hole,
followed by the header bracket.
Secure it in position with at least
three coach screws (supplied)
(13mm hexagonal head).
Hole D
(Optional)
20-50mm
OPERATOR INSTALLATION - TIP-UP DOORS
SECTION 6
