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Users must read and understand all safety warnings before starting the installation process.
Read and understand all instructions and warnings before beginning installation.
Determine the correct location considering swing clearance and landing space requirements.
Secure temporary supports A and B to the header above the rough opening using deck screws.
Measure and secure support B from support A, ensuring screws penetrate the header.
Thread the pull cord through the pre-drilled hole in the door and tie a knot securely.
Position one person in the attic and another below for safe ladder handling.
Raise the attic ladder into the rough opening with assistance and position it on temporary supports.
Push the frame on the door hinge side against the header and center it, temporarily securing it.
Center and square the opposite side of the attic ladder frame using shims and check diagonals.
Secure the sides of the ladder frame to ceiling joists using deck screws at shim locations.
Shim the ladder frame at pre-drilled locations and drill pilot holes through shims into joists and header.
Install the ten 3-inch lag screws to permanently secure the ladder at all locations.
Remove plastic straps and carefully unfold the ladder sections to the ground.
For aluminum models, determine correct rail and foot cuts based on ceiling height using Table 3.
Cut the side rails and ladder feet at the appropriate lines as indicated in Figure 9.
Press down on the climbing section to ensure the folding arms are fully extended.
Slide aluminum feet onto the ladder rail and attach using bolts and serrated nuts.
Verify the ladder length is correct, ensuring no gaps and feet are flat on the floor.
Adjust leg lengths by moving bolts on adjustable feet if the ladder is too long or too short.
Ensure proper clearance for trim molding between the door panel and ladder sides.
Locate headers and check squareness for openings without joist removal as per Figure 14.
Install temporary supports and remove joists for double headers when joists are removed.
Locate and secure double headers and install the stringer, checking for squareness.
Consult an engineer for installations involving roof trusses or openings perpendicular to joists.
Crucial warning not to remove the securing strap until explicitly instructed within the installation manual.
General| Brand | Louisville |
|---|---|
| Model | PINNACLE Series |
| Category | Ladders |
| Language | English |
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