Automatic Technology SECURALIFT Installation Instructions And Owner's Manual page 8

Mounting Operator – Sectional door/one piece door with track
STEP 6
The intersection of line 21.5mm from door
centre and line 60mm above highest point
of travel are centre points, where holes for
mounting of wall bracket should be
drilled. (FIG. 6)
If wall bracket is mounted onto concrete
or brick wall, use 8mm or 5/6 loxins. If
mounting onto wooden lintel or beam, use
wood screw #20 or equivalent minimum
50mm long.
WARNING; MAKE SURE CONCRETE, BRICK
WALL OR TIMBER LINTELS ARE SOLID
AND SOUND SO AS TO FORM A SECURE
MOUNTING PLATFORM.
STEP 7
When the wall bracket is firmly secured in
its proper position, attach the support pipe
assembly to wall bracket by 90 mm long
clevis pin and secure with spring clip, sup-
plied, (FIG. 7) leaving drive unit in its
packing box for protection during installa-
tion
STEP 8
Raising the drive end of the opener from
the packing box and support it in a hori-
zontal position with a step ladder, then
open the garage door. Rest the opener on
the open door and use a scrap piece of
wood to bring it to horizontal level. Line
up the track with the centre line on top of
the door. Secure to the ceiling above drive
unit mounting holes, with perforated
angle (not supplied). A representative
mounting is shown. (FIG. 8 & 8a)
Connect angle and drive unit with 2 flat
perforated strips of angle (not supplied)
with M8 x 20mm screws, nuts and
washer. Strips should not extend more
than 18mm below centre of drive unit
mounting holes. (FIG. 8 & 8a)
WARNING: THE OPENER MUST BE
SECURELY FASTENED TO A STRUCTURAL
SUPPORT OF THE GARAGE. FAILURE TO
FASTEN THE OPERATOR CORRECTLY
WILL LEAD TO POSSIBLE OPENER
FAILURE CAUSING SERIOUS INJURY TO
PERSONS/ AND OR PROPERTY.
GO TO STEP 13
FIG. 6
FIG. 7
FIG. 8
FIG. 8a
8