Installation Guide

17 www.mylenstairs.com
10. Slide the column cap (12) onto the column and through the hole in the
platform. Ensure that the column cap is fully inserted and resting flush on
the platform.
11. Secure the platform to the column with the platform nut spacer (13) and
hardware (C) and (D). There should be between ½” and ¾” of threaded
rod above the nut. Spin the threaded rod until it is within this range, then
tighten the nut to 25 ft-lbs. This will compress the column and remove any
gaps between the treads and column segments. The column nut will be
fully tightened in later steps.
Do not stand on the treads or platform. They are not fully
secured at this time. Walking on the stair at this time could
cause the stair to become unstable and fall and result in
serious injury or death.