Side View - Overhead door 1056 Instruction Manual

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7.
Position unit so that it is aligned (left and right) with the center of the
door. Then attach rear of opener to ceiling joists as illustrated in Figure
4 or Figure 5. (See note) Side braces should be installed for stability.
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NOTE
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In order to obtain best performance it is important that the opener be
installed as close to the door as possible. If the distance between the high
arc of the door and the opener tracks is one inch or less, then the opener
may be installed in a level postion. If the distance between the high arc
of the door is in excess of one inch, the rear of the opener should be lowered
so that the distance between the opener boom and the door (in a fully
opened position) is approximately 1 /2 to 1 inch. If necessary, relocate the
header bracket to maintain clearance at high arc of door.
8.
Manually close door and check for clearance between top of door and
opener tracks. If top of door hits opener tracks, raise header bracket
as required to obtain sufficient clearance.
9.
Attach pushbutton wire to terminals on Pushbutton. Mount Pushbut-
ton approximately 6 feet from from floor (out of reach of children) on
a wall next to garage access door. Attach the other end of pushbutton
wire to terminals "Pushbutton" and "Common" on the rear of the
opener. Remove backing from self-adhesive "ENTRAPMENT WARN-
ING" decal and attach to wall near pushbutton. Use mechanical means
(i.e. screws or tacks) to attach decal if adhesive does not adhere to
surface.
10.
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CAUTION
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Pushbutton MUST be installed out of
the reach of children.
FIGURE 4
EXAMPLES FOR HANGING
POWERHEAD UNIT
SIDE VIEW
CEILING
JOISTS
MOUNTING
STRAPS
FIGURES
Install door bracket on centerline of door as shown in Figure 6. The pivot hole in door bracket should be in line as close as possible
with the top rollers of the door.
NOTE
If door strut interfers with mounting of door bracket, move bracket
below strut. DO NOT CUT OR MODIFY DOOR STRUT .
The illustrations below depict installation of door bracket, PIN 105376-0002, on three types of doors.
Install bracket in the appropriate manner according to door type.
WOOD DOORS
C~l!ftLINI!~
DOOll
I
CEHlEll 8TILE 011
lll~OnCINCI
llllACICl!T
STEEL DOORS
CENlEll LINE OF
POOll
I Ell'· !'X'T llUDING
8CAEW8
CENTEll &TILE 011
fU!INfOllCINQ BllACl<O
FIBERGLASS DOORS
TOP RAIL.
Cl!HTl!R LIHI! OP'
DOOR
CEHHR STILi! OR
REINFORCING
BRACKET
PLACI! BRACKET
AGAINST FllVET
1/4-20 X 2-1/4" CARRIAGE BOLTS
•B-32 X 5/8" SELF-EXTRUDING SCREW
-
~CUT
on
TABS TO
m
, _ _ . . BRACKET INSIDE
ttB-32 X 5 / 8 " • EXTRUDED CHANNEL
SELF-EXTRUDING
SCREW
FIGURE 6
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