Micanan Pro-APTC, Installation And Instruction Manual

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6. If required, mount a wood block or angle iron to the wall above the door opening (Fig D).
7. Flip operator assembly so that carriage/trolley are facing the ground. While allowing motor side to rest on floor, lift rail
assembly side of operator above door and align according to previously identified centerlines (Fig E). The wall
mounting bracket has 5 holes for anchoring to wood block or angle iron or direct to wall. Bracket should be centered
with door and positioned so that these holes are 2-1/2” (6.5 cm) above the high arc line of door. Secure wall mounting
bracket by welding or using suitable hardware.
8. Swing the operator above the level of the door tracks and temporarily secure in place with a post, or rope or chain
(Fig F). Carefully open door. Align operator and rails with center of door (as per previously identified centerline).
Using the door as support, shim the operator so that there is 3” (7.5cm) clearance between door and bottom of
operator. Tighten wall mounting bracket bolts.
9. For low ceiling applications, bolt operator direct to ceiling as shown in Fig G.