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8-7. MOUNT OPERATOR TO CEILING
8-8. CONNECT ARM TO DOOR AND TROLLEY
1 2 3
4 5 6 7 8 9
10
Fig. 17
warning
If not properly secured, the operator could fall and
injure someone. Secure opener to structural supports
or framing. Do not mount to drywall, plaster, or other
such material.
• Position operator head so that rail is lined up with center line of
open door.
• Line up hanger brackets (not provided) with ceiling joists or framing to
locate where brackets are to be fastened (see Fig. 17)
• Mark location for 5/16” lag screws (not provided), and drill two
3/16” pilot holes.
• Fasten hanger brackets to joists using lag screws.
• If garage framing supports are not visible, attach a length of perforated
angle or a 2x4 to the ceiling, securing it to the hidden joists with lag
screws long enough to fasten firmly to garage framing (extra hardware
items not provided). Then, attach one end of hanger brackets to the angle
or 2x4 mounted to ceiling. Attach other end of hanger brackets to
operator’s perforated angles (see Fig. 18) for an alternate mounting methods.
• Once operator is securely fastened in position, remove wood blocks and
temporary supports and lower door. Check door for proper operation and
clearance by manually moving door to full open and closed position. If
door hits rail at any point, raise operator head slightly higher and
re-mount in position.
NOTE:
To provide additional support for 10 ft. Doors and higher, use the
optional support bracket. (Accessories p.28)
• Measure the rail’s overall span. Bracket is located on 1/3rd of the overall
rail span from the door header bracket end (see Fig. 19)
• Place support bracket over rail (close side) on a diagonal. Make sure
support securement clamps clear rail sides.
• Secure bracket onto rail by twisting support bracket as indicated in (see
Fig. 19A).
• Attach mounting strap (not provided) to support bracket and secure by
fastening it to the ceiling.
Joists (may be hidden
behind drywall)
Perforated angle
1 2 3 4
5 6 7 8 9 10
Fig. 18
Support Bracket
1/3 (S)
1st “C”
Rail Clip
Rail Span (S)
Fig. 19
Rail
Support d’appui
Fig. 19A
Angle
Fig. 20
• Make sure door is fully closed.
• Remove tape from rail holding straight door arm (sectional door only) and
allow door arm to hang freely.
• Pull the manual release cord on the trolley to disconnect trolley from chain
or belt connector. Slide trolley to position it about 4” away from the door.
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