Genie GPS-IC Series Owner's Manual page 13

CAUTION
Header bracket must be fastened to garage
framing. Do Not fasten to drywall, particle
board, plaster or other such materials.
3. Install header bracket (Fig. 2-3)
Place bracket so:
•
center hole is on line
–
all holes are on line
–
Mark hole positions
•
Drill 5/32 holes at marked positions.
• "
Fasten bracket to header using two (2) 1/4
•
lag screws [ 79 ] .
4. Attach channel/rail assembly to header
bracket (Fig. 2-4).
Fasten header end of the channel/rail to the
•
Header bracket with cold header pin [ 82 ] .
Install speed nut [ 81 ] .
•
Support power head above floor, use:
•
rope.
–
ladder with cardboard packing.
–
wood.
–
5. Level rail assembly and power head (Fig. 2-5).
Raise and support power head above door tracks.
•
Open door.
•
Level channel/rail assembly and
•
support temporarily.
Center channel/rail assembly and power head
•
on line V of door.
" "
N N N N O O T T T E E E : : T T h h e e c c c h h a a n n n n e e l l l / / r r a a a a i i l l a a a a s s s s s e e m m b b b l l l y y a a n n n n d d d d p p p o o o w w w e e r r r r h h h h e e e a a d d d d
s s s s h h o o u u l l d d b b e e l l e e v v v v e e l l i i i f f p p o o s s s s i i b b l l e e e . . I I f f f f n n e e e c c e e s s s s s s a a a a r r y y , , p p p o o o w w w e e r r r r
h h h h e e e e a a d d d m m m m a a a a y y b b b b e e e e m m o o u u n n t t e e d d d l l l l o o w w e e r r r r . . . . H H o o w w e e v v v v e e r r m m m m o o o o u u u u n n n n t t t t e e e e d d , ,
m m m m o o o v v v i i n n n g g g d d d o o o o o o r r r m m m m u u u u s s s s t t n n o o t t t t o o o u u u c c c h h c c h h h h a a a a n n n n e e l l l / / / r r a a i i i i l l a a s s s s s s e e m m b b l l y y . . . .
CAUTION
Mounting bracket must be fastened to garage
framing. Do Not fasten to drywall, particle board,
plaster or other such materials.
6. Mount power head
(See Section 2 MOUNTING METHODS).
Be sure channel/rail assembly and power head
•
are on door center line (Line
Check the illustrations. Decide which mounting
•
method you will use. Materials for mounting are
not included.
After power head is installed, remove
•
supporting material.
Close door.
•
7. Install door braces (See CAUTION below).
CAUTION
Doors made of masonite, lightweight wood, fiber-
glass, and metal must be properly braced before
mounting Door Operator.
Contact door manufacturer or distributor for bracing
instructions.
V.
" "
H.
" "
A and B.
" " " "
x 2
"
V ).
" "
Line V
" "
A
" "
Line H
" "
Vertical
Centerline
of Door
"
T-rail shown. Channel
attachment is same.
Header
Bracket
Spring
Header
Door
Channel/Rail
Assembly
B
" "
Header Bracket
Lag Screws
Fig. 2-3
[ 82 ]
Cold header
pin
Speed nut
[ 81 ]
Support if
necessary to
clear spring
Fig. 2-4
Power Head
Center Line
Fig. 2-5
13
[ 79 ]