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STEP 4: Mount Power Head to Ceiling:
C:INSTALLING THE OPERATOR ![](/images/new-backgrounds/1062857/6285717xi2.webp)
Since there is such variety in ceiling structures, all the mounting possibilities for the Power Unit cannot be illustrated here. The main concern is mounting the Power Unit securely to the ceiling joists for operational strength, rigidity and safety. Although there are a series of mounting slots provided on the power unit, try to secure the mounting straps in the slots closest to the front. Mounting may usually be accomplished using standard
Structural
BeamsCut and bend Hangers to fit
Opener
Power Head
For finished ceilings, or if structural beams are out of position for mounting use a third mounting angle (not included) making sure it is securely mounted to beams.
Align the center of opener tracks with the center line previously marked on the top section of the garage door to ensure rail will be parallel with the direction of door travel.
Use supplied hangers from the ceiling beams to hang the opener at the power head end (be sure to locate and mount to the solid structural beams, as illustrated). Predrill with 3/16” drill bit and use 1/4” lag screws of appropriate length to ensure a rigid mount.
NOTE: Hanging brackets should be at an angle to provide rigid support. If hangers have no angle or if you use longer hangers, cross brace the hangers to eliminate the possibility of sway during operation of the opener.
STEP 5: Return to the Rail/Wall Mounting Bracket and securely tighten the bolt and nut that connect the Rail Front Idler
bracket and the Wall Mounting Bracket. Take care not to over tighten the nut; tighten only until the end of the bolt is secured to the | |||
bracket (See Step 2, above). |
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STEP 6: Door Bracket Installation |
| garage doors will require reinforcement before | |
| installation of the door mounting bracket | ||
If your door comes equipped with a strut | WARNING | Contact your door manufacturer for a | |
reinforcement kit or instructions. | |||
mounted opener bracket, follow the door | |||
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manufacturer’s instructions to install the bracket to the door then proceed to Step 7.
NOTE: If the door is of light construction it will be necessary to reinforce the center stile with steel angle or wood to prevent damage to the door if it encounters an obstruction on closing.
Mount the door bracket using two
Mounting
Bracket
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| Top Roller |
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If your door comes equipped with a strut mounted opener |
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| Guideline |
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bracket, follow the door manufacturer’s instructions to |
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install the bracket to the door then proceed to Step 7. |
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