Chicago Electric 65712 manual See Figure M

tions. The Trolley can remain disconnected until connecting the Straight Door Arm (46) to the Trolley is completed. (See Figure L.)

FIGURE M

15.Lift the garage door to its full open position, and rest the Garage Door Opener on the garage door. Insert one Hex Bolt (26), with its thread facing outward, into an Angle Bracket (24) located on each side of the Housing (31). (See Figure M.)

16.Bend the two Hanging Brackets (28) so they are flat against the ceiling. Lift the

Housing (31) until the Rail (35) is parallel to the ceiling. If necessary, use a carpen- ter’s level. Insert a hole in the Hanging Brackets onto the previously installed Hex Bolts (26) on each side of the Housing. Secure the bottom portion of the Hanging Brackets to the Housing using one Nut (27) for each Hex Bolt.

(See Figure M.)

17.For concrete ceilings, drill 5/16” diameter pilot holes into the ceiling and insert the Concrete Anchors (30). Secure the Hanging Brackets (28) to the ceiling with Hex Tapping Screws (29). For wood ceilings, drill 5/32” diameter pilot holes and secure with the Tapping Screws (29). (See Figure M.)

FIGURE N

DOOR

BRACKET

(50)

18.For sectional and one-piece door installation: The Door Bracket (50) has two mounting holes. Center the Door Bracket at the top inside surface of the garage door. Then secure the Door Bracket to the door using two Hex Tapping Screws (53). (See Figure N.)