FBD120/180/200/220 SECTIONAL GARAGE DOOR OPENER
8
Step 4
•
Close the door.
•
Place the opener in the center of the floor. Lift the front end of the rail up to the
header bracket that has been mounted above the garage door, insert the bolt and
secure it with nut.
Pin
（
long) and R pin
M8 Expansion bolt (Not
included in accessories)
Header bracket
Fig.6
Step 5
•
Raise and support the opener with a ladder and line up the rail with the centerline
marked on the door. The rail must be level.
•
Fix the rail to ceiling with mounting brackets and angle iron see Fig.6, make sure
that the rail is level. Ensure the door does not touch any part of the rail by opening
or closing it.
Fig.7
