Assessments - 5, GPA: 3.6
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Facilidade de uso
6. Locate the Door Control within sight of the door at a minimum height of 5 feet where small children cannot reach and away from all moving parts of the door. 7. Install the User Safety Instruction Label on the wall adjacent to the door control and the Maintenance Instruction Label in a prominent location on the inside of the garage door. 8. Upon completion of the installation, the door must reverse when it comes in contact with a one-inch high object or a 2x4 laid flat on the floor. 9. Do not wear watches, rings or loose clothing while installing or servicing an opener. Jewelry or loose clothing can be caught in the mechanism of the garage door or the opener, 11 Installation Section: Pages 12 -27 Installation Step I Determine Header Bracket Location Installation procedures vary according to garage door types. Follow the instructions which apply to your door. __ Header Wall __ Vedical Guideline __ 2x4 J I .Vertical If the header bracket Is not rigidly fastened to a structural support on the header wall or ceiling, the safety reverse system may not work properly (see page 30). The door might not reverse when required, and could cause serious injury or death. The garage door springs, cables, pulleys, brackets and their hardware are under extreme tension. Do not attempt to loosen, move or adjust them yourself. Serious personal injury Finished Ceiling __ or death could result. garage door service. Call for professional Structural • Close the door and mark the inside vertical centerline of the garage door Supports • Extend the line onto the header wall above the door. Remember, you can fasten the header bracket within 2 feet of the left or right of the door center onlyif a torsion spring or center bearing plate is in the way; or you can attach it to the ceiling (refer to page 14) when clearance is minimal. (It may be mounted on the wall upside down if necessary, to gain approximately 1/2".) /f you need to install the header bracket on a 2x4 (on wall or ceiling), use lag screws (not provided) to securely fasten the 2x4 to structural supports as shown here and on page 13. • Open your door to the highest point of travel as shown. Draw an intersecting horizontal line on the header wall 2" above the high point This height will provide travel clearance for the top edge of the door. Door clearance brackets are available for sectional doors when headroom clearance is less than 2" See accessory page 38. I_2 Ceiling' Header wall Track Header Track _'*_High t Point of Travel Highest Point of Travel DOOr Sectional door with curved track One-piece door with horizontal track Proceed to Step 2, page 14. 12 Read the Safety instructions on page 12. They also apply to doors without tracks. • Close the door and mark the inside vertical centerline of your garage door. Extend the line onto the header wall above door. Header Wall Vertical Centerflne 2x4 If headroom clearance is minimal, you can install the header bracket on the ceiling. See page 14. • If you need to install the header bracket on a 2x4 (on wall or ceiling), use lag screws (not provided) to securely fasten the 2x4 to structural supports as shown. [ # OPTIONAL CEILING MOUNT FOR HEADER BRACKET J Header J Wall Highest Point of Travel / Header Wall Highest Point of Travel Door l 8 Jamb Hardware (3 One-piece door without track jamb hardware • Open your door to the highest point of travel as shown. Measure the distance from the top of the door to the floor. Subtract the actual height of the door. Add 8" to the remainder. (See Example). • Close the door and draw an intersecting horizontal line on the header wall at the determined height. If the total number of inches exceeds the height available in your garage, use the maximum height possible, or refer to page 14 for ceiling installation. One-piece door without track pivot hardware EXAMPLE Distance from top of door (at highest point of travel) to floor........................... 92" Actual height of door ............................................. -88" Remainder ................................................................ 4" Add ......................................................................... +8" Bracket height on header wall ............................... 12" (Measure UP from top of CLOSED door,) Proceed to Step 2, page 14. 13 You can attach the header bracket either to the wall above the garage door, or to the ceiling. Installation Step 2 Install the Header Bracket I Follow the instructions which will work best for your particular requirements. Wall Header Bracket Installation • Center the bracket on the vertical guideline with • Mark the vertical set of bracket holes. Drill 3/16" the bottom edge of the bracket on the horizontal pilot holes and fasten the bracket securely to a line as shown (with the arrow pointing toward the structural support with the hardware provided. ceiling). 2x4 Structural Header Bracket Support Vertical Wall Mount Center Line Spdng _s OptionaZ Mounting Holes Vertical .-/ Center Une ...